Home / 170,334.12-235,058.04-94,881

Finding the Fourth Proportional to 170,334.12, 235,058.04 and 94,881

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Solution

The fourth proportional to 170,334.12, 235,058.04 and 94,881 is: 130,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,334.12 : 235,058.04 = 94,881 : x
  2. Step 2: Convert to fraction form
    170,334.12/235,058.04 = 94,881/x
  3. Step 3: Cross multiply
    170,334.12x = 235,058.04 × 94,881
  4. Step 4: Simplify right side
    170,334.12x = 22,302,541,893.24
  5. Step 5: Solve for x
    x = 22,302,541,893.24/170,334.12
  6. Step 6: Final answer
    x = 130,934.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.