Home / 93,511.76-140,267.60-23,391.04

Finding the Fourth Proportional to 93,511.76, 140,267.60 and 23,391.04

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Solution

The fourth proportional to 93,511.76, 140,267.60 and 23,391.04 is: 35,086.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,511.76 : 140,267.60 = 23,391.04 : x
  2. Step 2: Convert to fraction form
    93,511.76/140,267.60 = 23,391.04/x
  3. Step 3: Cross multiply
    93,511.76x = 140,267.60 × 23,391.04
  4. Step 4: Simplify right side
    93,511.76x = 3,281,005,042.30
  5. Step 5: Solve for x
    x = 3,281,005,042.30/93,511.76
  6. Step 6: Final answer
    x = 35,086.55

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1.5x scale

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.