Home / 60,087.13-90,130.89-22,637.15

Finding the Fourth Proportional to 60,087.13, 90,130.89 and 22,637.15

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Solution

The fourth proportional to 60,087.13, 90,130.89 and 22,637.15 is: 33,955.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,087.13 : 90,130.89 = 22,637.15 : x
  2. Step 2: Convert to fraction form
    60,087.13/90,130.89 = 22,637.15/x
  3. Step 3: Cross multiply
    60,087.13x = 90,130.89 × 22,637.15
  4. Step 4: Simplify right side
    60,087.13x = 2,040,306,099.80
  5. Step 5: Solve for x
    x = 2,040,306,099.80/60,087.13
  6. Step 6: Final answer
    x = 33,955.79

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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.