Home / 114,886.28-172,295.94-44,748.92

Finding the Fourth Proportional to 114,886.28, 172,295.94 and 44,748.92

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Solution

The fourth proportional to 114,886.28, 172,295.94 and 44,748.92 is: 67,110.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,886.28 : 172,295.94 = 44,748.92 : x
  2. Step 2: Convert to fraction form
    114,886.28/172,295.94 = 44,748.92/x
  3. Step 3: Cross multiply
    114,886.28x = 172,295.94 × 44,748.92
  4. Step 4: Simplify right side
    114,886.28x = 7,710,057,235.38
  5. Step 5: Solve for x
    x = 7,710,057,235.38/114,886.28
  6. Step 6: Final answer
    x = 67,110.34

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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.