Home / 51,414.95-77,091.28-33,624.13

Finding the Fourth Proportional to 51,414.95, 77,091.28 and 33,624.13

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Solution

The fourth proportional to 51,414.95, 77,091.28 and 33,624.13 is: 50,415.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,414.95 : 77,091.28 = 33,624.13 : x
  2. Step 2: Convert to fraction form
    51,414.95/77,091.28 = 33,624.13/x
  3. Step 3: Cross multiply
    51,414.95x = 77,091.28 × 33,624.13
  4. Step 4: Simplify right side
    51,414.95x = 2,592,127,220.59
  5. Step 5: Solve for x
    x = 2,592,127,220.59/51,414.95
  6. Step 6: Final answer
    x = 50,415.83

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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.