Home / 58,469.04-80,624.97-47,126.61

Finding the Fourth Proportional to 58,469.04, 80,624.97 and 47,126.61

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Solution

The fourth proportional to 58,469.04, 80,624.97 and 47,126.61 is: 64,984.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,469.04 : 80,624.97 = 47,126.61 : x
  2. Step 2: Convert to fraction form
    58,469.04/80,624.97 = 47,126.61/x
  3. Step 3: Cross multiply
    58,469.04x = 80,624.97 × 47,126.61
  4. Step 4: Simplify right side
    58,469.04x = 3,799,581,517.45
  5. Step 5: Solve for x
    x = 3,799,581,517.45/58,469.04
  6. Step 6: Final answer
    x = 64,984.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.