Home / 233,913.12-322,800.29-126,483.22

Finding the Fourth Proportional to 233,913.12, 322,800.29 and 126,483.22

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Solution

The fourth proportional to 233,913.12, 322,800.29 and 126,483.22 is: 174,546.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,913.12 : 322,800.29 = 126,483.22 : x
  2. Step 2: Convert to fraction form
    233,913.12/322,800.29 = 126,483.22/x
  3. Step 3: Cross multiply
    233,913.12x = 322,800.29 × 126,483.22
  4. Step 4: Simplify right side
    233,913.12x = 40,828,820,096.13
  5. Step 5: Solve for x
    x = 40,828,820,096.13/233,913.12
  6. Step 6: Final answer
    x = 174,546.94

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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.