Home / 167,347.11-250,988.41-47,403.16

Finding the Fourth Proportional to 167,347.11, 250,988.41 and 47,403.16

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Solution

The fourth proportional to 167,347.11, 250,988.41 and 47,403.16 is: 71,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,347.11 : 250,988.41 = 47,403.16 : x
  2. Step 2: Convert to fraction form
    167,347.11/250,988.41 = 47,403.16/x
  3. Step 3: Cross multiply
    167,347.11x = 250,988.41 × 47,403.16
  4. Step 4: Simplify right side
    167,347.11x = 11,897,643,757.38
  5. Step 5: Solve for x
    x = 11,897,643,757.38/167,347.11
  6. Step 6: Final answer
    x = 71,095.60

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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.