Home / 233,581.11-322,341.90-126,151.16

Finding the Fourth Proportional to 233,581.11, 322,341.90 and 126,151.16

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Solution

The fourth proportional to 233,581.11, 322,341.90 and 126,151.16 is: 174,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,581.11 : 322,341.90 = 126,151.16 : x
  2. Step 2: Convert to fraction form
    233,581.11/322,341.90 = 126,151.16/x
  3. Step 3: Cross multiply
    233,581.11x = 322,341.90 × 126,151.16
  4. Step 4: Simplify right side
    233,581.11x = 40,663,802,989.89
  5. Step 5: Solve for x
    x = 40,663,802,989.89/233,581.11
  6. Step 6: Final answer
    x = 174,088.58

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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.