Home / 233,565.24-322,320.03-126,135.27

Finding the Fourth Proportional to 233,565.24, 322,320.03 and 126,135.27

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Solution

The fourth proportional to 233,565.24, 322,320.03 and 126,135.27 is: 174,066.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,565.24 : 322,320.03 = 126,135.27 : x
  2. Step 2: Convert to fraction form
    233,565.24/322,320.03 = 126,135.27/x
  3. Step 3: Cross multiply
    233,565.24x = 322,320.03 × 126,135.27
  4. Step 4: Simplify right side
    233,565.24x = 40,655,924,010.46
  5. Step 5: Solve for x
    x = 40,655,924,010.46/233,565.24
  6. Step 6: Final answer
    x = 174,066.67

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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.