Home / 107,454.13-160,959.69-62,945.93

Finding the Fourth Proportional to 107,454.13, 160,959.69 and 62,945.93

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Solution

The fourth proportional to 107,454.13, 160,959.69 and 62,945.93 is: 94,289.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,454.13 : 160,959.69 = 62,945.93 : x
  2. Step 2: Convert to fraction form
    107,454.13/160,959.69 = 62,945.93/x
  3. Step 3: Cross multiply
    107,454.13x = 160,959.69 × 62,945.93
  4. Step 4: Simplify right side
    107,454.13x = 10,131,757,781.96
  5. Step 5: Solve for x
    x = 10,131,757,781.96/107,454.13
  6. Step 6: Final answer
    x = 94,289.14

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1.5x scale

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.