Home / 160,908.93-241,389.72-66,113.82

Finding the Fourth Proportional to 160,908.93, 241,389.72 and 66,113.82

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Solution

The fourth proportional to 160,908.93, 241,389.72 and 66,113.82 is: 99,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,908.93 : 241,389.72 = 66,113.82 : x
  2. Step 2: Convert to fraction form
    160,908.93/241,389.72 = 66,113.82/x
  3. Step 3: Cross multiply
    160,908.93x = 241,389.72 × 66,113.82
  4. Step 4: Simplify right side
    160,908.93x = 15,959,196,497.93
  5. Step 5: Solve for x
    x = 15,959,196,497.93/160,908.93
  6. Step 6: Final answer
    x = 99,181.55

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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.