Home / 233,680.34-322,478.47-126,250.04

Finding the Fourth Proportional to 233,680.34, 322,478.47 and 126,250.04

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Solution

The fourth proportional to 233,680.34, 322,478.47 and 126,250.04 is: 174,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,680.34 : 322,478.47 = 126,250.04 : x
  2. Step 2: Convert to fraction form
    233,680.34/322,478.47 = 126,250.04/x
  3. Step 3: Cross multiply
    233,680.34x = 322,478.47 × 126,250.04
  4. Step 4: Simplify right side
    233,680.34x = 40,712,919,990.49
  5. Step 5: Solve for x
    x = 40,712,919,990.49/233,680.34
  6. Step 6: Final answer
    x = 174,224.84

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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.