Home / 160,973.10-241,696.59-90,034.71

Finding the Fourth Proportional to 160,973.10, 241,696.59 and 90,034.71

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Solution

The fourth proportional to 160,973.10, 241,696.59 and 90,034.71 is: 135,184.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,973.10 : 241,696.59 = 90,034.71 : x
  2. Step 2: Convert to fraction form
    160,973.10/241,696.59 = 90,034.71/x
  3. Step 3: Cross multiply
    160,973.10x = 241,696.59 × 90,034.71
  4. Step 4: Simplify right side
    160,973.10x = 21,761,082,388.64
  5. Step 5: Solve for x
    x = 21,761,082,388.64/160,973.10
  6. Step 6: Final answer
    x = 135,184.59

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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.