Home / 58,903.24-88,272.30-45,694.60

Finding the Fourth Proportional to 58,903.24, 88,272.30 and 45,694.60

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Solution

The fourth proportional to 58,903.24, 88,272.30 and 45,694.60 is: 68,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,903.24 : 88,272.30 = 45,694.60 : x
  2. Step 2: Convert to fraction form
    58,903.24/88,272.30 = 45,694.60/x
  3. Step 3: Cross multiply
    58,903.24x = 88,272.30 × 45,694.60
  4. Step 4: Simplify right side
    58,903.24x = 4,033,567,439.58
  5. Step 5: Solve for x
    x = 4,033,567,439.58/58,903.24
  6. Step 6: Final answer
    x = 68,477.85

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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.