Home / 295,116.84-442,679.22-92,706.35

Finding the Fourth Proportional to 295,116.84, 442,679.22 and 92,706.35

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Solution

The fourth proportional to 295,116.84, 442,679.22 and 92,706.35 is: 139,060.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,116.84 : 442,679.22 = 92,706.35 : x
  2. Step 2: Convert to fraction form
    295,116.84/442,679.22 = 92,706.35/x
  3. Step 3: Cross multiply
    295,116.84x = 442,679.22 × 92,706.35
  4. Step 4: Simplify right side
    295,116.84x = 41,039,173,690.17
  5. Step 5: Solve for x
    x = 41,039,173,690.17/295,116.84
  6. Step 6: Final answer
    x = 139,060.76

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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.