Home / 58,863.36-88,310.40-35,639.04

Finding the Fourth Proportional to 58,863.36, 88,310.40 and 35,639.04

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Solution

The fourth proportional to 58,863.36, 88,310.40 and 35,639.04 is: 53,467.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,863.36 : 88,310.40 = 35,639.04 : x
  2. Step 2: Convert to fraction form
    58,863.36/88,310.40 = 35,639.04/x
  3. Step 3: Cross multiply
    58,863.36x = 88,310.40 × 35,639.04
  4. Step 4: Simplify right side
    58,863.36x = 3,147,297,878.02
  5. Step 5: Solve for x
    x = 3,147,297,878.02/58,863.36
  6. Step 6: Final answer
    x = 53,467.86

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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.