Home / 112,565.97-168,849.27-46,006.11

Finding the Fourth Proportional to 112,565.97, 168,849.27 and 46,006.11

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Solution

The fourth proportional to 112,565.97, 168,849.27 and 46,006.11 is: 69,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,565.97 : 168,849.27 = 46,006.11 : x
  2. Step 2: Convert to fraction form
    112,565.97/168,849.27 = 46,006.11/x
  3. Step 3: Cross multiply
    112,565.97x = 168,849.27 × 46,006.11
  4. Step 4: Simplify right side
    112,565.97x = 7,768,098,089.04
  5. Step 5: Solve for x
    x = 7,768,098,089.04/112,565.97
  6. Step 6: Final answer
    x = 69,009.29

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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.