Home / 110,522.04-152,503.56-62,114.64

Finding the Fourth Proportional to 110,522.04, 152,503.56 and 62,114.64

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Solution

The fourth proportional to 110,522.04, 152,503.56 and 62,114.64 is: 85,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.04 : 152,503.56 = 62,114.64 : x
  2. Step 2: Convert to fraction form
    110,522.04/152,503.56 = 62,114.64/x
  3. Step 3: Cross multiply
    110,522.04x = 152,503.56 × 62,114.64
  4. Step 4: Simplify right side
    110,522.04x = 9,472,703,728.12
  5. Step 5: Solve for x
    x = 9,472,703,728.12/110,522.04
  6. Step 6: Final answer
    x = 85,708.73

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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.