Home / 62,218.70-93,328.05-34,127.90

Finding the Fourth Proportional to 62,218.70, 93,328.05 and 34,127.90

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Solution

The fourth proportional to 62,218.70, 93,328.05 and 34,127.90 is: 51,191.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218.70 : 93,328.05 = 34,127.90 : x
  2. Step 2: Convert to fraction form
    62,218.70/93,328.05 = 34,127.90/x
  3. Step 3: Cross multiply
    62,218.70x = 93,328.05 × 34,127.90
  4. Step 4: Simplify right side
    62,218.70x = 3,185,090,357.60
  5. Step 5: Solve for x
    x = 3,185,090,357.60/62,218.70
  6. Step 6: Final answer
    x = 51,191.85

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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.