Home / 110,365.50-152,304.39-60,064.86

Finding the Fourth Proportional to 110,365.50, 152,304.39 and 60,064.86

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Solution

The fourth proportional to 110,365.50, 152,304.39 and 60,064.86 is: 82,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,365.50 : 152,304.39 = 60,064.86 : x
  2. Step 2: Convert to fraction form
    110,365.50/152,304.39 = 60,064.86/x
  3. Step 3: Cross multiply
    110,365.50x = 152,304.39 × 60,064.86
  4. Step 4: Simplify right side
    110,365.50x = 9,148,141,862.74
  5. Step 5: Solve for x
    x = 9,148,141,862.74/110,365.50
  6. Step 6: Final answer
    x = 82,889.51

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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.