Home / 76,213.92-114,116.08-62,116.16

Finding the Fourth Proportional to 76,213.92, 114,116.08 and 62,116.16

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Solution

The fourth proportional to 76,213.92, 114,116.08 and 62,116.16 is: 93,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,213.92 : 114,116.08 = 62,116.16 : x
  2. Step 2: Convert to fraction form
    76,213.92/114,116.08 = 62,116.16/x
  3. Step 3: Cross multiply
    76,213.92x = 114,116.08 × 62,116.16
  4. Step 4: Simplify right side
    76,213.92x = 7,088,452,683.85
  5. Step 5: Solve for x
    x = 7,088,452,683.85/76,213.92
  6. Step 6: Final answer
    x = 93,007.32

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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.