Home / 107,036.64-160,502.04-62,674.56

Finding the Fourth Proportional to 107,036.64, 160,502.04 and 62,674.56

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Solution

The fourth proportional to 107,036.64, 160,502.04 and 62,674.56 is: 93,980.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,036.64 : 160,502.04 = 62,674.56 : x
  2. Step 2: Convert to fraction form
    107,036.64/160,502.04 = 62,674.56/x
  3. Step 3: Cross multiply
    107,036.64x = 160,502.04 × 62,674.56
  4. Step 4: Simplify right side
    107,036.64x = 10,059,394,736.10
  5. Step 5: Solve for x
    x = 10,059,394,736.10/107,036.64
  6. Step 6: Final answer
    x = 93,980.85

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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.