Home / 767,162.84-1,150,702.53-234,683.87

Finding the Fourth Proportional to 767,162.84, 1,150,702.53 and 234,683.87

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Solution

The fourth proportional to 767,162.84, 1,150,702.53 and 234,683.87 is: 352,013.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,162.84 : 1,150,702.53 = 234,683.87 : x
  2. Step 2: Convert to fraction form
    767,162.84/1,150,702.53 = 234,683.87/x
  3. Step 3: Cross multiply
    767,162.84x = 1,150,702.53 × 234,683.87
  4. Step 4: Simplify right side
    767,162.84x = 270,051,318,941.87
  5. Step 5: Solve for x
    x = 270,051,318,941.87/767,162.84
  6. Step 6: Final answer
    x = 352,013.04

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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.