Home / 96,952.13-133,779.50-54,502.46

Finding the Fourth Proportional to 96,952.13, 133,779.50 and 54,502.46

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Solution

The fourth proportional to 96,952.13, 133,779.50 and 54,502.46 is: 75,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,952.13 : 133,779.50 = 54,502.46 : x
  2. Step 2: Convert to fraction form
    96,952.13/133,779.50 = 54,502.46/x
  3. Step 3: Cross multiply
    96,952.13x = 133,779.50 × 54,502.46
  4. Step 4: Simplify right side
    96,952.13x = 7,291,310,906.16
  5. Step 5: Solve for x
    x = 7,291,310,906.16/96,952.13
  6. Step 6: Final answer
    x = 75,205.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.