Home / 169,052.15-233,281.61-92,572.16

Finding the Fourth Proportional to 169,052.15, 233,281.61 and 92,572.16

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Solution

The fourth proportional to 169,052.15, 233,281.61 and 92,572.16 is: 127,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,052.15 : 233,281.61 = 92,572.16 : x
  2. Step 2: Convert to fraction form
    169,052.15/233,281.61 = 92,572.16/x
  3. Step 3: Cross multiply
    169,052.15x = 233,281.61 × 92,572.16
  4. Step 4: Simplify right side
    169,052.15x = 21,595,380,896.71
  5. Step 5: Solve for x
    x = 21,595,380,896.71/169,052.15
  6. Step 6: Final answer
    x = 127,743.90

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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.