Home / 56,848.50-85,331.90-41,872.53

Finding the Fourth Proportional to 56,848.50, 85,331.90 and 41,872.53

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Solution

The fourth proportional to 56,848.50, 85,331.90 and 41,872.53 is: 62,852.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,848.50 : 85,331.90 = 41,872.53 : x
  2. Step 2: Convert to fraction form
    56,848.50/85,331.90 = 41,872.53/x
  3. Step 3: Cross multiply
    56,848.50x = 85,331.90 × 41,872.53
  4. Step 4: Simplify right side
    56,848.50x = 3,573,062,333.34
  5. Step 5: Solve for x
    x = 3,573,062,333.34/56,848.50
  6. Step 6: Final answer
    x = 62,852.36

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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.