Home / 701,052.30-1,051,755.59-195,612.95

Finding the Fourth Proportional to 701,052.30, 1,051,755.59 and 195,612.95

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Solution

The fourth proportional to 701,052.30, 1,051,755.59 and 195,612.95 is: 293,468.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,052.30 : 1,051,755.59 = 195,612.95 : x
  2. Step 2: Convert to fraction form
    701,052.30/1,051,755.59 = 195,612.95/x
  3. Step 3: Cross multiply
    701,052.30x = 1,051,755.59 × 195,612.95
  4. Step 4: Simplify right side
    701,052.30x = 205,737,013,638.89
  5. Step 5: Solve for x
    x = 205,737,013,638.89/701,052.30
  6. Step 6: Final answer
    x = 293,468.85

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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.