Home / 148,866.30-223,139.07-60,074.10

Finding the Fourth Proportional to 148,866.30, 223,139.07 and 60,074.10

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Solution

The fourth proportional to 148,866.30, 223,139.07 and 60,074.10 is: 90,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,866.30 : 223,139.07 = 60,074.10 : x
  2. Step 2: Convert to fraction form
    148,866.30/223,139.07 = 60,074.10/x
  3. Step 3: Cross multiply
    148,866.30x = 223,139.07 × 60,074.10
  4. Step 4: Simplify right side
    148,866.30x = 13,404,878,805.09
  5. Step 5: Solve for x
    x = 13,404,878,805.09/148,866.30
  6. Step 6: Final answer
    x = 90,046.43

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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.