Home / 76,214.92-114,117.58-62,117.16

Finding the Fourth Proportional to 76,214.92, 114,117.58 and 62,117.16

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Solution

The fourth proportional to 76,214.92, 114,117.58 and 62,117.16 is: 93,008.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,214.92 : 114,117.58 = 62,117.16 : x
  2. Step 2: Convert to fraction form
    76,214.92/114,117.58 = 62,117.16/x
  3. Step 3: Cross multiply
    76,214.92x = 114,117.58 × 62,117.16
  4. Step 4: Simplify right side
    76,214.92x = 7,088,659,975.67
  5. Step 5: Solve for x
    x = 7,088,659,975.67/76,214.92
  6. Step 6: Final answer
    x = 93,008.82

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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.