Home / 67,445.18-93,052.23-48,067.14

Finding the Fourth Proportional to 67,445.18, 93,052.23 and 48,067.14

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Solution

The fourth proportional to 67,445.18, 93,052.23 and 48,067.14 is: 66,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,445.18 : 93,052.23 = 48,067.14 : x
  2. Step 2: Convert to fraction form
    67,445.18/93,052.23 = 48,067.14/x
  3. Step 3: Cross multiply
    67,445.18x = 93,052.23 × 48,067.14
  4. Step 4: Simplify right side
    67,445.18x = 4,472,754,566.72
  5. Step 5: Solve for x
    x = 4,472,754,566.72/67,445.18
  6. Step 6: Final answer
    x = 66,316.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.