Home / 56,848.15-85,331.37-41,872.18

Finding the Fourth Proportional to 56,848.15, 85,331.37 and 41,872.18

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Solution

The fourth proportional to 56,848.15, 85,331.37 and 41,872.18 is: 62,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,848.15 : 85,331.37 = 41,872.18 : x
  2. Step 2: Convert to fraction form
    56,848.15/85,331.37 = 41,872.18/x
  3. Step 3: Cross multiply
    56,848.15x = 85,331.37 × 41,872.18
  4. Step 4: Simplify right side
    56,848.15x = 3,573,010,484.29
  5. Step 5: Solve for x
    x = 3,573,010,484.29/56,848.15
  6. Step 6: Final answer
    x = 62,851.83

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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.