Home / 106,232.76-146,626.16-60,909.92

Finding the Fourth Proportional to 106,232.76, 146,626.16 and 60,909.92

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Solution

The fourth proportional to 106,232.76, 146,626.16 and 60,909.92 is: 84,070.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,232.76 : 146,626.16 = 60,909.92 : x
  2. Step 2: Convert to fraction form
    106,232.76/146,626.16 = 60,909.92/x
  3. Step 3: Cross multiply
    106,232.76x = 146,626.16 × 60,909.92
  4. Step 4: Simplify right side
    106,232.76x = 8,930,987,675.51
  5. Step 5: Solve for x
    x = 8,930,987,675.51/106,232.76
  6. Step 6: Final answer
    x = 84,070.00

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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.