Home / 160,889.18-241,334.08-66,053.34

Finding the Fourth Proportional to 160,889.18, 241,334.08 and 66,053.34

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Solution

The fourth proportional to 160,889.18, 241,334.08 and 66,053.34 is: 99,080.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,889.18 : 241,334.08 = 66,053.34 : x
  2. Step 2: Convert to fraction form
    160,889.18/241,334.08 = 66,053.34/x
  3. Step 3: Cross multiply
    160,889.18x = 241,334.08 × 66,053.34
  4. Step 4: Simplify right side
    160,889.18x = 15,940,920,502.89
  5. Step 5: Solve for x
    x = 15,940,920,502.89/160,889.18
  6. Step 6: Final answer
    x = 99,080.13

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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.