Home / 110,537.96-152,534.72-62,141.12

Finding the Fourth Proportional to 110,537.96, 152,534.72 and 62,141.12

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Solution

The fourth proportional to 110,537.96, 152,534.72 and 62,141.12 is: 85,750.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,537.96 : 152,534.72 = 62,141.12 : x
  2. Step 2: Convert to fraction form
    110,537.96/152,534.72 = 62,141.12/x
  3. Step 3: Cross multiply
    110,537.96x = 152,534.72 × 62,141.12
  4. Step 4: Simplify right side
    110,537.96x = 9,478,678,339.69
  5. Step 5: Solve for x
    x = 9,478,678,339.69/110,537.96
  6. Step 6: Final answer
    x = 85,750.44

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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.