Home / 169,154.81-233,423.59-92,658.61

Finding the Fourth Proportional to 169,154.81, 233,423.59 and 92,658.61

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Solution

The fourth proportional to 169,154.81, 233,423.59 and 92,658.61 is: 127,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,154.81 : 233,423.59 = 92,658.61 : x
  2. Step 2: Convert to fraction form
    169,154.81/233,423.59 = 92,658.61/x
  3. Step 3: Cross multiply
    169,154.81x = 233,423.59 × 92,658.61
  4. Step 4: Simplify right side
    169,154.81x = 21,628,705,390.61
  5. Step 5: Solve for x
    x = 21,628,705,390.61/169,154.81
  6. Step 6: Final answer
    x = 127,863.38

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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.