Home / 107,605.44-148,407.08-95,514.75

Finding the Fourth Proportional to 107,605.44, 148,407.08 and 95,514.75

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Solution

The fourth proportional to 107,605.44, 148,407.08 and 95,514.75 is: 131,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,605.44 : 148,407.08 = 95,514.75 : x
  2. Step 2: Convert to fraction form
    107,605.44/148,407.08 = 95,514.75/x
  3. Step 3: Cross multiply
    107,605.44x = 148,407.08 × 95,514.75
  4. Step 4: Simplify right side
    107,605.44x = 14,175,064,666.86
  5. Step 5: Solve for x
    x = 14,175,064,666.86/107,605.44
  6. Step 6: Final answer
    x = 131,731.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.