Home / 183,966.23-254,066.16-126,754.31

Finding the Fourth Proportional to 183,966.23, 254,066.16 and 126,754.31

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Solution

The fourth proportional to 183,966.23, 254,066.16 and 126,754.31 is: 175,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,966.23 : 254,066.16 = 126,754.31 : x
  2. Step 2: Convert to fraction form
    183,966.23/254,066.16 = 126,754.31/x
  3. Step 3: Cross multiply
    183,966.23x = 254,066.16 × 126,754.31
  4. Step 4: Simplify right side
    183,966.23x = 32,203,980,805.15
  5. Step 5: Solve for x
    x = 32,203,980,805.15/183,966.23
  6. Step 6: Final answer
    x = 175,053.76

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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.