Home / 110,001.92-151,798.05-62,257.88

Finding the Fourth Proportional to 110,001.92, 151,798.05 and 62,257.88

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Solution

The fourth proportional to 110,001.92, 151,798.05 and 62,257.88 is: 85,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,001.92 : 151,798.05 = 62,257.88 : x
  2. Step 2: Convert to fraction form
    110,001.92/151,798.05 = 62,257.88/x
  3. Step 3: Cross multiply
    110,001.92x = 151,798.05 × 62,257.88
  4. Step 4: Simplify right side
    110,001.92x = 9,450,625,160.63
  5. Step 5: Solve for x
    x = 9,450,625,160.63/110,001.92
  6. Step 6: Final answer
    x = 85,913.28

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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.