Home / 84,744.60-127,196.18-44,793.24

Finding the Fourth Proportional to 84,744.60, 127,196.18 and 44,793.24

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Solution

The fourth proportional to 84,744.60, 127,196.18 and 44,793.24 is: 67,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,744.60 : 127,196.18 = 44,793.24 : x
  2. Step 2: Convert to fraction form
    84,744.60/127,196.18 = 44,793.24/x
  3. Step 3: Cross multiply
    84,744.60x = 127,196.18 × 44,793.24
  4. Step 4: Simplify right side
    84,744.60x = 5,697,529,017.82
  5. Step 5: Solve for x
    x = 5,697,529,017.82/84,744.60
  6. Step 6: Final answer
    x = 67,231.76

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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.