Home / 113,050.24-156,011.30-62,067.68

Finding the Fourth Proportional to 113,050.24, 156,011.30 and 62,067.68

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Solution

The fourth proportional to 113,050.24, 156,011.30 and 62,067.68 is: 85,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,050.24 : 156,011.30 = 62,067.68 : x
  2. Step 2: Convert to fraction form
    113,050.24/156,011.30 = 62,067.68/x
  3. Step 3: Cross multiply
    113,050.24x = 156,011.30 × 62,067.68
  4. Step 4: Simplify right side
    113,050.24x = 9,683,259,444.78
  5. Step 5: Solve for x
    x = 9,683,259,444.78/113,050.24
  6. Step 6: Final answer
    x = 85,654.48

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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.