Home / 62,190.12-93,312.66-32,600.88

Finding the Fourth Proportional to 62,190.12, 93,312.66 and 32,600.88

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Solution

The fourth proportional to 62,190.12, 93,312.66 and 32,600.88 is: 48,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,190.12 : 93,312.66 = 32,600.88 : x
  2. Step 2: Convert to fraction form
    62,190.12/93,312.66 = 32,600.88/x
  3. Step 3: Cross multiply
    62,190.12x = 93,312.66 × 32,600.88
  4. Step 4: Simplify right side
    62,190.12x = 3,042,074,831.14
  5. Step 5: Solve for x
    x = 3,042,074,831.14/62,190.12
  6. Step 6: Final answer
    x = 48,915.73

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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.