Home / 62,089.20-92,711.52-58,581.12

Finding the Fourth Proportional to 62,089.20, 92,711.52 and 58,581.12

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Solution

The fourth proportional to 62,089.20, 92,711.52 and 58,581.12 is: 87,473.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089.20 : 92,711.52 = 58,581.12 : x
  2. Step 2: Convert to fraction form
    62,089.20/92,711.52 = 58,581.12/x
  3. Step 3: Cross multiply
    62,089.20x = 92,711.52 × 58,581.12
  4. Step 4: Simplify right side
    62,089.20x = 5,431,144,678.50
  5. Step 5: Solve for x
    x = 5,431,144,678.50/62,089.20
  6. Step 6: Final answer
    x = 87,473.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.