Home / 114,575.90-171,669.45-94,747.10

Finding the Fourth Proportional to 114,575.90, 171,669.45 and 94,747.10

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Solution

The fourth proportional to 114,575.90, 171,669.45 and 94,747.10 is: 141,959.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,575.90 : 171,669.45 = 94,747.10 : x
  2. Step 2: Convert to fraction form
    114,575.90/171,669.45 = 94,747.10/x
  3. Step 3: Cross multiply
    114,575.90x = 171,669.45 × 94,747.10
  4. Step 4: Simplify right side
    114,575.90x = 16,265,182,546.10
  5. Step 5: Solve for x
    x = 16,265,182,546.10/114,575.90
  6. Step 6: Final answer
    x = 141,959.89

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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.