Home / 106,184.32-146,526.24-60,861.76

Finding the Fourth Proportional to 106,184.32, 146,526.24 and 60,861.76

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Solution

The fourth proportional to 106,184.32, 146,526.24 and 60,861.76 is: 83,984.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,184.32 : 146,526.24 = 60,861.76 : x
  2. Step 2: Convert to fraction form
    106,184.32/146,526.24 = 60,861.76/x
  3. Step 3: Cross multiply
    106,184.32x = 146,526.24 × 60,861.76
  4. Step 4: Simplify right side
    106,184.32x = 8,917,844,852.58
  5. Step 5: Solve for x
    x = 8,917,844,852.58/106,184.32
  6. Step 6: Final answer
    x = 83,984.57

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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.