Home / 45,164.80-62,337.79-30,058.10

Finding the Fourth Proportional to 45,164.80, 62,337.79 and 30,058.10

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Solution

The fourth proportional to 45,164.80, 62,337.79 and 30,058.10 is: 41,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164.80 : 62,337.79 = 30,058.10 : x
  2. Step 2: Convert to fraction form
    45,164.80/62,337.79 = 30,058.10/x
  3. Step 3: Cross multiply
    45,164.80x = 62,337.79 × 30,058.10
  4. Step 4: Simplify right side
    45,164.80x = 1,873,755,525.60
  5. Step 5: Solve for x
    x = 1,873,755,525.60/45,164.80
  6. Step 6: Final answer
    x = 41,487.08

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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.