Home / 84,847.60-127,227.84-44,888.14

Finding the Fourth Proportional to 84,847.60, 127,227.84 and 44,888.14

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Solution

The fourth proportional to 84,847.60, 127,227.84 and 44,888.14 is: 67,309.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,847.60 : 127,227.84 = 44,888.14 : x
  2. Step 2: Convert to fraction form
    84,847.60/127,227.84 = 44,888.14/x
  3. Step 3: Cross multiply
    84,847.60x = 127,227.84 × 44,888.14
  4. Step 4: Simplify right side
    84,847.60x = 5,711,021,093.82
  5. Step 5: Solve for x
    x = 5,711,021,093.82/84,847.60
  6. Step 6: Final answer
    x = 67,309.16

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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.