Home / 233,913.13-322,799.88-126,482.90

Finding the Fourth Proportional to 233,913.13, 322,799.88 and 126,482.90

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Solution

The fourth proportional to 233,913.13, 322,799.88 and 126,482.90 is: 174,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,913.13 : 322,799.88 = 126,482.90 : x
  2. Step 2: Convert to fraction form
    233,913.13/322,799.88 = 126,482.90/x
  3. Step 3: Cross multiply
    233,913.13x = 322,799.88 × 126,482.90
  4. Step 4: Simplify right side
    233,913.13x = 40,828,664,942.05
  5. Step 5: Solve for x
    x = 40,828,664,942.05/233,913.13
  6. Step 6: Final answer
    x = 174,546.27

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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.