Home / 63,502.89-95,264.87-21,386.54

Finding the Fourth Proportional to 63,502.89, 95,264.87 and 21,386.54

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Solution

The fourth proportional to 63,502.89, 95,264.87 and 21,386.54 is: 32,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,502.89 : 95,264.87 = 21,386.54 : x
  2. Step 2: Convert to fraction form
    63,502.89/95,264.87 = 21,386.54/x
  3. Step 3: Cross multiply
    63,502.89x = 95,264.87 × 21,386.54
  4. Step 4: Simplify right side
    63,502.89x = 2,037,385,369.59
  5. Step 5: Solve for x
    x = 2,037,385,369.59/63,502.89
  6. Step 6: Final answer
    x = 32,083.35

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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.