Home / 110,738.25-152,818.92-60,437.25

Finding the Fourth Proportional to 110,738.25, 152,818.92 and 60,437.25

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Solution

The fourth proportional to 110,738.25, 152,818.92 and 60,437.25 is: 83,403.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,738.25 : 152,818.92 = 60,437.25 : x
  2. Step 2: Convert to fraction form
    110,738.25/152,818.92 = 60,437.25/x
  3. Step 3: Cross multiply
    110,738.25x = 152,818.92 × 60,437.25
  4. Step 4: Simplify right side
    110,738.25x = 9,235,955,272.77
  5. Step 5: Solve for x
    x = 9,235,955,272.77/110,738.25
  6. Step 6: Final answer
    x = 83,403.48

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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.