Home / 44,453.75-66,645.95-30,184.59

Finding the Fourth Proportional to 44,453.75, 66,645.95 and 30,184.59

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Solution

The fourth proportional to 44,453.75, 66,645.95 and 30,184.59 is: 45,253.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,453.75 : 66,645.95 = 30,184.59 : x
  2. Step 2: Convert to fraction form
    44,453.75/66,645.95 = 30,184.59/x
  3. Step 3: Cross multiply
    44,453.75x = 66,645.95 × 30,184.59
  4. Step 4: Simplify right side
    44,453.75x = 2,011,680,774.91
  5. Step 5: Solve for x
    x = 2,011,680,774.91/44,453.75
  6. Step 6: Final answer
    x = 45,253.35

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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.