Home / 107,470.13-160,958.02-62,379.81

Finding the Fourth Proportional to 107,470.13, 160,958.02 and 62,379.81

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Solution

The fourth proportional to 107,470.13, 160,958.02 and 62,379.81 is: 93,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,470.13 : 160,958.02 = 62,379.81 : x
  2. Step 2: Convert to fraction form
    107,470.13/160,958.02 = 62,379.81/x
  3. Step 3: Cross multiply
    107,470.13x = 160,958.02 × 62,379.81
  4. Step 4: Simplify right side
    107,470.13x = 10,040,531,302.91
  5. Step 5: Solve for x
    x = 10,040,531,302.91/107,470.13
  6. Step 6: Final answer
    x = 93,426.25

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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.