Home / 96,117.40-144,189.92-29,563.12

Finding the Fourth Proportional to 96,117.40, 144,189.92 and 29,563.12

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Solution

The fourth proportional to 96,117.40, 144,189.92 and 29,563.12 is: 44,348.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,117.40 : 144,189.92 = 29,563.12 : x
  2. Step 2: Convert to fraction form
    96,117.40/144,189.92 = 29,563.12/x
  3. Step 3: Cross multiply
    96,117.40x = 144,189.92 × 29,563.12
  4. Step 4: Simplify right side
    96,117.40x = 4,262,703,907.75
  5. Step 5: Solve for x
    x = 4,262,703,907.75/96,117.40
  6. Step 6: Final answer
    x = 44,348.93

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1.5x scale

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.