Home / 247,475.98-341,516.84-134,298.73

Finding the Fourth Proportional to 247,475.98, 341,516.84 and 134,298.73

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Solution

The fourth proportional to 247,475.98, 341,516.84 and 134,298.73 is: 185,332.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,475.98 : 341,516.84 = 134,298.73 : x
  2. Step 2: Convert to fraction form
    247,475.98/341,516.84 = 134,298.73/x
  3. Step 3: Cross multiply
    247,475.98x = 341,516.84 × 134,298.73
  4. Step 4: Simplify right side
    247,475.98x = 45,865,277,885.61
  5. Step 5: Solve for x
    x = 45,865,277,885.61/247,475.98
  6. Step 6: Final answer
    x = 185,332.24

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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.