Home / 93,325.20-140,053.41-84,402.24

Finding the Fourth Proportional to 93,325.20, 140,053.41 and 84,402.24

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Solution

The fourth proportional to 93,325.20, 140,053.41 and 84,402.24 is: 126,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,325.20 : 140,053.41 = 84,402.24 : x
  2. Step 2: Convert to fraction form
    93,325.20/140,053.41 = 84,402.24/x
  3. Step 3: Cross multiply
    93,325.20x = 140,053.41 × 84,402.24
  4. Step 4: Simplify right side
    93,325.20x = 11,820,821,523.64
  5. Step 5: Solve for x
    x = 11,820,821,523.64/93,325.20
  6. Step 6: Final answer
    x = 126,662.70

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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.