Home / 107,350.52-148,150.42-62,036.79

Finding the Fourth Proportional to 107,350.52, 148,150.42 and 62,036.79

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Solution

The fourth proportional to 107,350.52, 148,150.42 and 62,036.79 is: 85,614.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350.52 : 148,150.42 = 62,036.79 : x
  2. Step 2: Convert to fraction form
    107,350.52/148,150.42 = 62,036.79/x
  3. Step 3: Cross multiply
    107,350.52x = 148,150.42 × 62,036.79
  4. Step 4: Simplify right side
    107,350.52x = 9,190,775,783.30
  5. Step 5: Solve for x
    x = 9,190,775,783.30/107,350.52
  6. Step 6: Final answer
    x = 85,614.64

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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.