Home / 169,306.67-233,595.92-133,385.18

Finding the Fourth Proportional to 169,306.67, 233,595.92 and 133,385.18

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Solution

The fourth proportional to 169,306.67, 233,595.92 and 133,385.18 is: 184,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,306.67 : 233,595.92 = 133,385.18 : x
  2. Step 2: Convert to fraction form
    169,306.67/233,595.92 = 133,385.18/x
  3. Step 3: Cross multiply
    169,306.67x = 233,595.92 × 133,385.18
  4. Step 4: Simplify right side
    169,306.67x = 31,158,233,169.54
  5. Step 5: Solve for x
    x = 31,158,233,169.54/169,306.67
  6. Step 6: Final answer
    x = 184,034.29

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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.