Home / 106,764.64-160,094.04-62,402.56

Finding the Fourth Proportional to 106,764.64, 160,094.04 and 62,402.56

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Solution

The fourth proportional to 106,764.64, 160,094.04 and 62,402.56 is: 93,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,764.64 : 160,094.04 = 62,402.56 : x
  2. Step 2: Convert to fraction form
    106,764.64/160,094.04 = 62,402.56/x
  3. Step 3: Cross multiply
    106,764.64x = 160,094.04 × 62,402.56
  4. Step 4: Simplify right side
    106,764.64x = 9,990,277,936.74
  5. Step 5: Solve for x
    x = 9,990,277,936.74/106,764.64
  6. Step 6: Final answer
    x = 93,572.91

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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.