Home / 63,994.10-88,305.72-35,701.61

Finding the Fourth Proportional to 63,994.10, 88,305.72 and 35,701.61

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Solution

The fourth proportional to 63,994.10, 88,305.72 and 35,701.61 is: 49,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,994.10 : 88,305.72 = 35,701.61 : x
  2. Step 2: Convert to fraction form
    63,994.10/88,305.72 = 35,701.61/x
  3. Step 3: Cross multiply
    63,994.10x = 88,305.72 × 35,701.61
  4. Step 4: Simplify right side
    63,994.10x = 3,152,656,376.21
  5. Step 5: Solve for x
    x = 3,152,656,376.21/63,994.10
  6. Step 6: Final answer
    x = 49,264.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.