Home / 88,875.33-122,647.95-48,589.26

Finding the Fourth Proportional to 88,875.33, 122,647.95 and 48,589.26

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Solution

The fourth proportional to 88,875.33, 122,647.95 and 48,589.26 is: 67,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,875.33 : 122,647.95 = 48,589.26 : x
  2. Step 2: Convert to fraction form
    88,875.33/122,647.95 = 48,589.26/x
  3. Step 3: Cross multiply
    88,875.33x = 122,647.95 × 48,589.26
  4. Step 4: Simplify right side
    88,875.33x = 5,959,373,131.02
  5. Step 5: Solve for x
    x = 5,959,373,131.02/88,875.33
  6. Step 6: Final answer
    x = 67,053.18

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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.