Home / 169,277.45-233,601.17-92,800.76

Finding the Fourth Proportional to 169,277.45, 233,601.17 and 92,800.76

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Solution

The fourth proportional to 169,277.45, 233,601.17 and 92,800.76 is: 128,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,277.45 : 233,601.17 = 92,800.76 : x
  2. Step 2: Convert to fraction form
    169,277.45/233,601.17 = 92,800.76/x
  3. Step 3: Cross multiply
    169,277.45x = 233,601.17 × 92,800.76
  4. Step 4: Simplify right side
    169,277.45x = 21,678,364,480.88
  5. Step 5: Solve for x
    x = 21,678,364,480.88/169,277.45
  6. Step 6: Final answer
    x = 128,064.10

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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.