Home / 88,873.04-122,645.22-48,586.80

Finding the Fourth Proportional to 88,873.04, 122,645.22 and 48,586.80

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Solution

The fourth proportional to 88,873.04, 122,645.22 and 48,586.80 is: 67,050.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,873.04 : 122,645.22 = 48,586.80 : x
  2. Step 2: Convert to fraction form
    88,873.04/122,645.22 = 48,586.80/x
  3. Step 3: Cross multiply
    88,873.04x = 122,645.22 × 48,586.80
  4. Step 4: Simplify right side
    88,873.04x = 5,958,938,994.93
  5. Step 5: Solve for x
    x = 5,958,938,994.93/88,873.04
  6. Step 6: Final answer
    x = 67,050.02

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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.