Home / 165,532.76-228,416.60-97,545.32

Finding the Fourth Proportional to 165,532.76, 228,416.60 and 97,545.32

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Solution

The fourth proportional to 165,532.76, 228,416.60 and 97,545.32 is: 134,601.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,532.76 : 228,416.60 = 97,545.32 : x
  2. Step 2: Convert to fraction form
    165,532.76/228,416.60 = 97,545.32/x
  3. Step 3: Cross multiply
    165,532.76x = 228,416.60 × 97,545.32
  4. Step 4: Simplify right side
    165,532.76x = 22,280,970,340.31
  5. Step 5: Solve for x
    x = 22,280,970,340.31/165,532.76
  6. Step 6: Final answer
    x = 134,601.58

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1.5x scale

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.