Home / 73,631.18-110,280.61-34,105.26

Finding the Fourth Proportional to 73,631.18, 110,280.61 and 34,105.26

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Solution

The fourth proportional to 73,631.18, 110,280.61 and 34,105.26 is: 51,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,631.18 : 110,280.61 = 34,105.26 : x
  2. Step 2: Convert to fraction form
    73,631.18/110,280.61 = 34,105.26/x
  3. Step 3: Cross multiply
    73,631.18x = 110,280.61 × 34,105.26
  4. Step 4: Simplify right side
    73,631.18x = 3,761,148,877.01
  5. Step 5: Solve for x
    x = 3,761,148,877.01/73,631.18
  6. Step 6: Final answer
    x = 51,080.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.