Home / 44,204.40-66,306.60-42,284.70

Finding the Fourth Proportional to 44,204.40, 66,306.60 and 42,284.70

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Solution

The fourth proportional to 44,204.40, 66,306.60 and 42,284.70 is: 63,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,204.40 : 66,306.60 = 42,284.70 : x
  2. Step 2: Convert to fraction form
    44,204.40/66,306.60 = 42,284.70/x
  3. Step 3: Cross multiply
    44,204.40x = 66,306.60 × 42,284.70
  4. Step 4: Simplify right side
    44,204.40x = 2,803,754,689.02
  5. Step 5: Solve for x
    x = 2,803,754,689.02/44,204.40
  6. Step 6: Final answer
    x = 63,427.05

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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.