Home / 233,992.08-322,909.10-126,562.12

Finding the Fourth Proportional to 233,992.08, 322,909.10 and 126,562.12

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Solution

The fourth proportional to 233,992.08, 322,909.10 and 126,562.12 is: 174,655.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,992.08 : 322,909.10 = 126,562.12 : x
  2. Step 2: Convert to fraction form
    233,992.08/322,909.10 = 126,562.12/x
  3. Step 3: Cross multiply
    233,992.08x = 322,909.10 × 126,562.12
  4. Step 4: Simplify right side
    233,992.08x = 40,868,060,263.29
  5. Step 5: Solve for x
    x = 40,868,060,263.29/233,992.08
  6. Step 6: Final answer
    x = 174,655.74

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1.5x scale

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.