Home / 88,445.27-122,056.80-48,160.73

Finding the Fourth Proportional to 88,445.27, 122,056.80 and 48,160.73

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Solution

The fourth proportional to 88,445.27, 122,056.80 and 48,160.73 is: 66,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,445.27 : 122,056.80 = 48,160.73 : x
  2. Step 2: Convert to fraction form
    88,445.27/122,056.80 = 48,160.73/x
  3. Step 3: Cross multiply
    88,445.27x = 122,056.80 × 48,160.73
  4. Step 4: Simplify right side
    88,445.27x = 5,878,344,589.46
  5. Step 5: Solve for x
    x = 5,878,344,589.46/88,445.27
  6. Step 6: Final answer
    x = 66,463.07

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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.