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Finding the Fourth Proportional to 169,529.81, 233,960.33 and 94,079.93

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Solution

The fourth proportional to 169,529.81, 233,960.33 and 94,079.93 is: 129,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,529.81 : 233,960.33 = 94,079.93 : x
  2. Step 2: Convert to fraction form
    169,529.81/233,960.33 = 94,079.93/x
  3. Step 3: Cross multiply
    169,529.81x = 233,960.33 × 94,079.93
  4. Step 4: Simplify right side
    169,529.81x = 22,010,970,534.58
  5. Step 5: Solve for x
    x = 22,010,970,534.58/169,529.81
  6. Step 6: Final answer
    x = 129,835.40

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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.