Home / 96,646.33-144,911.22-43,328.65

Finding the Fourth Proportional to 96,646.33, 144,911.22 and 43,328.65

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Solution

The fourth proportional to 96,646.33, 144,911.22 and 43,328.65 is: 64,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,646.33 : 144,911.22 = 43,328.65 : x
  2. Step 2: Convert to fraction form
    96,646.33/144,911.22 = 43,328.65/x
  3. Step 3: Cross multiply
    96,646.33x = 144,911.22 × 43,328.65
  4. Step 4: Simplify right side
    96,646.33x = 6,278,807,822.82
  5. Step 5: Solve for x
    x = 6,278,807,822.82/96,646.33
  6. Step 6: Final answer
    x = 64,966.85

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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.