Home / 169,166.39-233,438.67-92,685.38

Finding the Fourth Proportional to 169,166.39, 233,438.67 and 92,685.38

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Solution

The fourth proportional to 169,166.39, 233,438.67 and 92,685.38 is: 127,899.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,166.39 : 233,438.67 = 92,685.38 : x
  2. Step 2: Convert to fraction form
    169,166.39/233,438.67 = 92,685.38/x
  3. Step 3: Cross multiply
    169,166.39x = 233,438.67 × 92,685.38
  4. Step 4: Simplify right side
    169,166.39x = 21,636,351,835.64
  5. Step 5: Solve for x
    x = 21,636,351,835.64/169,166.39
  6. Step 6: Final answer
    x = 127,899.83

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1.5x scale

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.