Home / 295,116.66-442,678.94-92,706.17

Finding the Fourth Proportional to 295,116.66, 442,678.94 and 92,706.17

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Solution

The fourth proportional to 295,116.66, 442,678.94 and 92,706.17 is: 139,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,116.66 : 442,678.94 = 92,706.17 : x
  2. Step 2: Convert to fraction form
    295,116.66/442,678.94 = 92,706.17/x
  3. Step 3: Cross multiply
    295,116.66x = 442,678.94 × 92,706.17
  4. Step 4: Simplify right side
    295,116.66x = 41,039,066,390.13
  5. Step 5: Solve for x
    x = 41,039,066,390.13/295,116.66
  6. Step 6: Final answer
    x = 139,060.49

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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.