Home / 160,975.55-241,463.13-61,135.56

Finding the Fourth Proportional to 160,975.55, 241,463.13 and 61,135.56

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Solution

The fourth proportional to 160,975.55, 241,463.13 and 61,135.56 is: 91,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,975.55 : 241,463.13 = 61,135.56 : x
  2. Step 2: Convert to fraction form
    160,975.55/241,463.13 = 61,135.56/x
  3. Step 3: Cross multiply
    160,975.55x = 241,463.13 × 61,135.56
  4. Step 4: Simplify right side
    160,975.55x = 14,761,983,442.64
  5. Step 5: Solve for x
    x = 14,761,983,442.64/160,975.55
  6. Step 6: Final answer
    x = 91,703.26

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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.