Home / 110,423.68-152,388.42-62,034.16

Finding the Fourth Proportional to 110,423.68, 152,388.42 and 62,034.16

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Solution

The fourth proportional to 110,423.68, 152,388.42 and 62,034.16 is: 85,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,423.68 : 152,388.42 = 62,034.16 : x
  2. Step 2: Convert to fraction form
    110,423.68/152,388.42 = 62,034.16/x
  3. Step 3: Cross multiply
    110,423.68x = 152,388.42 × 62,034.16
  4. Step 4: Simplify right side
    110,423.68x = 9,453,287,628.43
  5. Step 5: Solve for x
    x = 9,453,287,628.43/110,423.68
  6. Step 6: Final answer
    x = 85,609.24

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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.