Home / 163,350.92-245,035.60-58,169.90

Finding the Fourth Proportional to 163,350.92, 245,035.60 and 58,169.90

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Solution

The fourth proportional to 163,350.92, 245,035.60 and 58,169.90 is: 87,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,350.92 : 245,035.60 = 58,169.90 : x
  2. Step 2: Convert to fraction form
    163,350.92/245,035.60 = 58,169.90/x
  3. Step 3: Cross multiply
    163,350.92x = 245,035.60 × 58,169.90
  4. Step 4: Simplify right side
    163,350.92x = 14,253,696,815.60
  5. Step 5: Solve for x
    x = 14,253,696,815.60/163,350.92
  6. Step 6: Final answer
    x = 87,258.13

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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.