Home / 110,541.60-152,539.92-60,239.52

Finding the Fourth Proportional to 110,541.60, 152,539.92 and 60,239.52

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Solution

The fourth proportional to 110,541.60, 152,539.92 and 60,239.52 is: 83,126.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,541.60 : 152,539.92 = 60,239.52 : x
  2. Step 2: Convert to fraction form
    110,541.60/152,539.92 = 60,239.52/x
  3. Step 3: Cross multiply
    110,541.60x = 152,539.92 × 60,239.52
  4. Step 4: Simplify right side
    110,541.60x = 9,188,931,561.64
  5. Step 5: Solve for x
    x = 9,188,931,561.64/110,541.60
  6. Step 6: Final answer
    x = 83,126.46

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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.