Home / 156,932.15-235,398.23-93,946.55

Finding the Fourth Proportional to 156,932.15, 235,398.23 and 93,946.55

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Solution

The fourth proportional to 156,932.15, 235,398.23 and 93,946.55 is: 140,919.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,932.15 : 235,398.23 = 93,946.55 : x
  2. Step 2: Convert to fraction form
    156,932.15/235,398.23 = 93,946.55/x
  3. Step 3: Cross multiply
    156,932.15x = 235,398.23 × 93,946.55
  4. Step 4: Simplify right side
    156,932.15x = 22,114,851,584.61
  5. Step 5: Solve for x
    x = 22,114,851,584.61/156,932.15
  6. Step 6: Final answer
    x = 140,919.83

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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.