Home / 382,941.06-574,433.19-116,710.26

Finding the Fourth Proportional to 382,941.06, 574,433.19 and 116,710.26

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Solution

The fourth proportional to 382,941.06, 574,433.19 and 116,710.26 is: 175,071.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,941.06 : 574,433.19 = 116,710.26 : x
  2. Step 2: Convert to fraction form
    382,941.06/574,433.19 = 116,710.26/x
  3. Step 3: Cross multiply
    382,941.06x = 574,433.19 × 116,710.26
  4. Step 4: Simplify right side
    382,941.06x = 67,042,246,957.53
  5. Step 5: Solve for x
    x = 67,042,246,957.53/382,941.06
  6. Step 6: Final answer
    x = 175,071.97

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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.