Home / 62,210.20-93,315.30-58,840.60

Finding the Fourth Proportional to 62,210.20, 93,315.30 and 58,840.60

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Solution

The fourth proportional to 62,210.20, 93,315.30 and 58,840.60 is: 88,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,210.20 : 93,315.30 = 58,840.60 : x
  2. Step 2: Convert to fraction form
    62,210.20/93,315.30 = 58,840.60/x
  3. Step 3: Cross multiply
    62,210.20x = 93,315.30 × 58,840.60
  4. Step 4: Simplify right side
    62,210.20x = 5,490,728,241.18
  5. Step 5: Solve for x
    x = 5,490,728,241.18/62,210.20
  6. Step 6: Final answer
    x = 88,260.90

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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.