Home / 169,488.13-233,892.97-93,008.50

Finding the Fourth Proportional to 169,488.13, 233,892.97 and 93,008.50

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Solution

The fourth proportional to 169,488.13, 233,892.97 and 93,008.50 is: 128,351.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,488.13 : 233,892.97 = 93,008.50 : x
  2. Step 2: Convert to fraction form
    169,488.13/233,892.97 = 93,008.50/x
  3. Step 3: Cross multiply
    169,488.13x = 233,892.97 × 93,008.50
  4. Step 4: Simplify right side
    169,488.13x = 21,754,034,300.25
  5. Step 5: Solve for x
    x = 21,754,034,300.25/169,488.13
  6. Step 6: Final answer
    x = 128,351.37

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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.