Home / 107,297.20-160,893.84-62,938.48

Finding the Fourth Proportional to 107,297.20, 160,893.84 and 62,938.48

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Solution

The fourth proportional to 107,297.20, 160,893.84 and 62,938.48 is: 94,377.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,297.20 : 160,893.84 = 62,938.48 : x
  2. Step 2: Convert to fraction form
    107,297.20/160,893.84 = 62,938.48/x
  3. Step 3: Cross multiply
    107,297.20x = 160,893.84 × 62,938.48
  4. Step 4: Simplify right side
    107,297.20x = 10,126,413,730.96
  5. Step 5: Solve for x
    x = 10,126,413,730.96/107,297.20
  6. Step 6: Final answer
    x = 94,377.24

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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.