Home / 107,316.45-160,922.84-62,957.61

Finding the Fourth Proportional to 107,316.45, 160,922.84 and 62,957.61

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Solution

The fourth proportional to 107,316.45, 160,922.84 and 62,957.61 is: 94,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,316.45 : 160,922.84 = 62,957.61 : x
  2. Step 2: Convert to fraction form
    107,316.45/160,922.84 = 62,957.61/x
  3. Step 3: Cross multiply
    107,316.45x = 160,922.84 × 62,957.61
  4. Step 4: Simplify right side
    107,316.45x = 10,131,317,086.02
  5. Step 5: Solve for x
    x = 10,131,317,086.02/107,316.45
  6. Step 6: Final answer
    x = 94,406.00

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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.