Home / 98,025.49-147,053.61-41,865.88

Finding the Fourth Proportional to 98,025.49, 147,053.61 and 41,865.88

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Solution

The fourth proportional to 98,025.49, 147,053.61 and 41,865.88 is: 62,805.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,025.49 : 147,053.61 = 41,865.88 : x
  2. Step 2: Convert to fraction form
    98,025.49/147,053.61 = 41,865.88/x
  3. Step 3: Cross multiply
    98,025.49x = 147,053.61 × 41,865.88
  4. Step 4: Simplify right side
    98,025.49x = 6,156,528,789.83
  5. Step 5: Solve for x
    x = 6,156,528,789.83/98,025.49
  6. Step 6: Final answer
    x = 62,805.39

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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.