Home / 50,774.40-76,177.14-22,718.04

Finding the Fourth Proportional to 50,774.40, 76,177.14 and 22,718.04

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Solution

The fourth proportional to 50,774.40, 76,177.14 and 22,718.04 is: 34,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,774.40 : 76,177.14 = 22,718.04 : x
  2. Step 2: Convert to fraction form
    50,774.40/76,177.14 = 22,718.04/x
  3. Step 3: Cross multiply
    50,774.40x = 76,177.14 × 22,718.04
  4. Step 4: Simplify right side
    50,774.40x = 1,730,595,313.61
  5. Step 5: Solve for x
    x = 1,730,595,313.61/50,774.40
  6. Step 6: Final answer
    x = 34,084.01

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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.