Home / 53,363.01-80,027.31-29,681.85

Finding the Fourth Proportional to 53,363.01, 80,027.31 and 29,681.85

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Solution

The fourth proportional to 53,363.01, 80,027.31 and 29,681.85 is: 44,513.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,363.01 : 80,027.31 = 29,681.85 : x
  2. Step 2: Convert to fraction form
    53,363.01/80,027.31 = 29,681.85/x
  3. Step 3: Cross multiply
    53,363.01x = 80,027.31 × 29,681.85
  4. Step 4: Simplify right side
    53,363.01x = 2,375,358,611.32
  5. Step 5: Solve for x
    x = 2,375,358,611.32/53,363.01
  6. Step 6: Final answer
    x = 44,513.21

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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.