Home / 62,136.32-93,204.47-15,389.19

Finding the Fourth Proportional to 62,136.32, 93,204.47 and 15,389.19

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Solution

The fourth proportional to 62,136.32, 93,204.47 and 15,389.19 is: 23,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,136.32 : 93,204.47 = 15,389.19 : x
  2. Step 2: Convert to fraction form
    62,136.32/93,204.47 = 15,389.19/x
  3. Step 3: Cross multiply
    62,136.32x = 93,204.47 × 15,389.19
  4. Step 4: Simplify right side
    62,136.32x = 1,434,341,336.15
  5. Step 5: Solve for x
    x = 1,434,341,336.15/62,136.32
  6. Step 6: Final answer
    x = 23,083.79

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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.