Home / 295,117.41-442,680.06-92,706.92

Finding the Fourth Proportional to 295,117.41, 442,680.06 and 92,706.92

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Solution

The fourth proportional to 295,117.41, 442,680.06 and 92,706.92 is: 139,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,117.41 : 442,680.06 = 92,706.92 : x
  2. Step 2: Convert to fraction form
    295,117.41/442,680.06 = 92,706.92/x
  3. Step 3: Cross multiply
    295,117.41x = 442,680.06 × 92,706.92
  4. Step 4: Simplify right side
    295,117.41x = 41,039,502,694.61
  5. Step 5: Solve for x
    x = 41,039,502,694.61/295,117.41
  6. Step 6: Final answer
    x = 139,061.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.