Home / 169,741.04-234,243.30-93,266.34

Finding the Fourth Proportional to 169,741.04, 234,243.30 and 93,266.34

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Solution

The fourth proportional to 169,741.04, 234,243.30 and 93,266.34 is: 128,707.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,741.04 : 234,243.30 = 93,266.34 : x
  2. Step 2: Convert to fraction form
    169,741.04/234,243.30 = 93,266.34/x
  3. Step 3: Cross multiply
    169,741.04x = 234,243.30 × 93,266.34
  4. Step 4: Simplify right side
    169,741.04x = 21,847,015,260.52
  5. Step 5: Solve for x
    x = 21,847,015,260.52/169,741.04
  6. Step 6: Final answer
    x = 128,707.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.