Home / 88,464.60-122,091.23-52,654.73

Finding the Fourth Proportional to 88,464.60, 122,091.23 and 52,654.73

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Solution

The fourth proportional to 88,464.60, 122,091.23 and 52,654.73 is: 72,669.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,464.60 : 122,091.23 = 52,654.73 : x
  2. Step 2: Convert to fraction form
    88,464.60/122,091.23 = 52,654.73/x
  3. Step 3: Cross multiply
    88,464.60x = 122,091.23 × 52,654.73
  4. Step 4: Simplify right side
    88,464.60x = 6,428,680,751.02
  5. Step 5: Solve for x
    x = 6,428,680,751.02/88,464.60
  6. Step 6: Final answer
    x = 72,669.53

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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.