Home / 96,385.54-144,577.85-64,296.78

Finding the Fourth Proportional to 96,385.54, 144,577.85 and 64,296.78

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Solution

The fourth proportional to 96,385.54, 144,577.85 and 64,296.78 is: 96,444.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,385.54 : 144,577.85 = 64,296.78 : x
  2. Step 2: Convert to fraction form
    96,385.54/144,577.85 = 64,296.78/x
  3. Step 3: Cross multiply
    96,385.54x = 144,577.85 × 64,296.78
  4. Step 4: Simplify right side
    96,385.54x = 9,295,890,214.32
  5. Step 5: Solve for x
    x = 9,295,890,214.32/96,385.54
  6. Step 6: Final answer
    x = 96,444.86

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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.