Home / 110,560.53-152,572.27-62,812.86

Finding the Fourth Proportional to 110,560.53, 152,572.27 and 62,812.86

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Solution

The fourth proportional to 110,560.53, 152,572.27 and 62,812.86 is: 86,681.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560.53 : 152,572.27 = 62,812.86 : x
  2. Step 2: Convert to fraction form
    110,560.53/152,572.27 = 62,812.86/x
  3. Step 3: Cross multiply
    110,560.53x = 152,572.27 × 62,812.86
  4. Step 4: Simplify right side
    110,560.53x = 9,583,500,635.39
  5. Step 5: Solve for x
    x = 9,583,500,635.39/110,560.53
  6. Step 6: Final answer
    x = 86,681.03

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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.