Home / 84,003.60-125,925.12-59,100.96

Finding the Fourth Proportional to 84,003.60, 125,925.12 and 59,100.96

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Solution

The fourth proportional to 84,003.60, 125,925.12 and 59,100.96 is: 88,594.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,003.60 : 125,925.12 = 59,100.96 : x
  2. Step 2: Convert to fraction form
    84,003.60/125,925.12 = 59,100.96/x
  3. Step 3: Cross multiply
    84,003.60x = 125,925.12 × 59,100.96
  4. Step 4: Simplify right side
    84,003.60x = 7,442,295,480.12
  5. Step 5: Solve for x
    x = 7,442,295,480.12/84,003.60
  6. Step 6: Final answer
    x = 88,594.96

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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.