Home / 88,983.50-122,795.60-48,696.46

Finding the Fourth Proportional to 88,983.50, 122,795.60 and 48,696.46

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Solution

The fourth proportional to 88,983.50, 122,795.60 and 48,696.46 is: 67,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,983.50 : 122,795.60 = 48,696.46 : x
  2. Step 2: Convert to fraction form
    88,983.50/122,795.60 = 48,696.46/x
  3. Step 3: Cross multiply
    88,983.50x = 122,795.60 × 48,696.46
  4. Step 4: Simplify right side
    88,983.50x = 5,979,710,473.10
  5. Step 5: Solve for x
    x = 5,979,710,473.10/88,983.50
  6. Step 6: Final answer
    x = 67,200.21

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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.