Home / 93,556.20-140,381.70-40,966.20

Finding the Fourth Proportional to 93,556.20, 140,381.70 and 40,966.20

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Solution

The fourth proportional to 93,556.20, 140,381.70 and 40,966.20 is: 61,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,556.20 : 140,381.70 = 40,966.20 : x
  2. Step 2: Convert to fraction form
    93,556.20/140,381.70 = 40,966.20/x
  3. Step 3: Cross multiply
    93,556.20x = 140,381.70 × 40,966.20
  4. Step 4: Simplify right side
    93,556.20x = 5,750,904,798.54
  5. Step 5: Solve for x
    x = 5,750,904,798.54/93,556.20
  6. Step 6: Final answer
    x = 61,470.06

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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.