Home / 44,735.31-67,112.20-15,152.38

Finding the Fourth Proportional to 44,735.31, 67,112.20 and 15,152.38

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Solution

The fourth proportional to 44,735.31, 67,112.20 and 15,152.38 is: 22,731.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,735.31 : 67,112.20 = 15,152.38 : x
  2. Step 2: Convert to fraction form
    44,735.31/67,112.20 = 15,152.38/x
  3. Step 3: Cross multiply
    44,735.31x = 67,112.20 × 15,152.38
  4. Step 4: Simplify right side
    44,735.31x = 1,016,909,417.34
  5. Step 5: Solve for x
    x = 1,016,909,417.34/44,735.31
  6. Step 6: Final answer
    x = 22,731.69

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1.5x scale

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.