Home / 169,366.16-233,708.46-97,769.25

Finding the Fourth Proportional to 169,366.16, 233,708.46 and 97,769.25

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Solution

The fourth proportional to 169,366.16, 233,708.46 and 97,769.25 is: 134,911.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,366.16 : 233,708.46 = 97,769.25 : x
  2. Step 2: Convert to fraction form
    169,366.16/233,708.46 = 97,769.25/x
  3. Step 3: Cross multiply
    169,366.16x = 233,708.46 × 97,769.25
  4. Step 4: Simplify right side
    169,366.16x = 22,849,500,103.89
  5. Step 5: Solve for x
    x = 22,849,500,103.89/169,366.16
  6. Step 6: Final answer
    x = 134,911.84

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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.