Home / 160,432.26-240,884.92-89,493.48

Finding the Fourth Proportional to 160,432.26, 240,884.92 and 89,493.48

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Solution

The fourth proportional to 160,432.26, 240,884.92 and 89,493.48 is: 134,372.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,432.26 : 240,884.92 = 89,493.48 : x
  2. Step 2: Convert to fraction form
    160,432.26/240,884.92 = 89,493.48/x
  3. Step 3: Cross multiply
    160,432.26x = 240,884.92 × 89,493.48
  4. Step 4: Simplify right side
    160,432.26x = 21,557,629,770.32
  5. Step 5: Solve for x
    x = 21,557,629,770.32/160,432.26
  6. Step 6: Final answer
    x = 134,372.16

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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.