Home / 107,047.05-160,570.58-62,723.85

Finding the Fourth Proportional to 107,047.05, 160,570.58 and 62,723.85

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Solution

The fourth proportional to 107,047.05, 160,570.58 and 62,723.85 is: 94,085.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,047.05 : 160,570.58 = 62,723.85 : x
  2. Step 2: Convert to fraction form
    107,047.05/160,570.58 = 62,723.85/x
  3. Step 3: Cross multiply
    107,047.05x = 160,570.58 × 62,723.85
  4. Step 4: Simplify right side
    107,047.05x = 10,071,604,660.71
  5. Step 5: Solve for x
    x = 10,071,604,660.71/107,047.05
  6. Step 6: Final answer
    x = 94,085.78

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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.