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Finding the Fourth Proportional to 44,595.48, 66,905.52 and 36,254.76

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Solution

The fourth proportional to 44,595.48, 66,905.52 and 36,254.76 is: 54,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,595.48 : 66,905.52 = 36,254.76 : x
  2. Step 2: Convert to fraction form
    44,595.48/66,905.52 = 36,254.76/x
  3. Step 3: Cross multiply
    44,595.48x = 66,905.52 × 36,254.76
  4. Step 4: Simplify right side
    44,595.48x = 2,425,643,570.28
  5. Step 5: Solve for x
    x = 2,425,643,570.28/44,595.48
  6. Step 6: Final answer
    x = 54,392.14

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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.