Home / 169,001.13-233,296.93-111,676.22

Finding the Fourth Proportional to 169,001.13, 233,296.93 and 111,676.22

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Solution

The fourth proportional to 169,001.13, 233,296.93 and 111,676.22 is: 154,162.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,001.13 : 233,296.93 = 111,676.22 : x
  2. Step 2: Convert to fraction form
    169,001.13/233,296.93 = 111,676.22/x
  3. Step 3: Cross multiply
    169,001.13x = 233,296.93 × 111,676.22
  4. Step 4: Simplify right side
    169,001.13x = 26,053,718,113.52
  5. Step 5: Solve for x
    x = 26,053,718,113.52/169,001.13
  6. Step 6: Final answer
    x = 154,162.98

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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.