Home / 170,058,241.90-255,087,362.85-136,046,017.90

Finding the Fourth Proportional to 170,058,241.90, 255,087,362.85 and 136,046,017.90

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Solution

The fourth proportional to 170,058,241.90, 255,087,362.85 and 136,046,017.90 is: 204,069,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,058,241.90 : 255,087,362.85 = 136,046,017.90 : x
  2. Step 2: Convert to fraction form
    170,058,241.90/255,087,362.85 = 136,046,017.90/x
  3. Step 3: Cross multiply
    170,058,241.90x = 255,087,362.85 × 136,046,017.90
  4. Step 4: Simplify right side
    170,058,241.90x = 34,703,619,932,354,896
  5. Step 5: Solve for x
    x = 34,703,619,932,354,896/170,058,241.90
  6. Step 6: Final answer
    x = 204,069,026.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.