Home / 88,648.46-122,337.95-48,364.44

Finding the Fourth Proportional to 88,648.46, 122,337.95 and 48,364.44

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Solution

The fourth proportional to 88,648.46, 122,337.95 and 48,364.44 is: 66,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648.46 : 122,337.95 = 48,364.44 : x
  2. Step 2: Convert to fraction form
    88,648.46/122,337.95 = 48,364.44/x
  3. Step 3: Cross multiply
    88,648.46x = 122,337.95 × 48,364.44
  4. Step 4: Simplify right side
    88,648.46x = 5,916,806,442.50
  5. Step 5: Solve for x
    x = 5,916,806,442.50/88,648.46
  6. Step 6: Final answer
    x = 66,744.60

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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.