Home / 83,535.60-125,317.44-41,417.76

Finding the Fourth Proportional to 83,535.60, 125,317.44 and 41,417.76

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Solution

The fourth proportional to 83,535.60, 125,317.44 and 41,417.76 is: 62,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535.60 : 125,317.44 = 41,417.76 : x
  2. Step 2: Convert to fraction form
    83,535.60/125,317.44 = 41,417.76/x
  3. Step 3: Cross multiply
    83,535.60x = 125,317.44 × 41,417.76
  4. Step 4: Simplify right side
    83,535.60x = 5,190,367,653.73
  5. Step 5: Solve for x
    x = 5,190,367,653.73/83,535.60
  6. Step 6: Final answer
    x = 62,133.60

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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.