Home / 93,320.19-140,008.53-33,340.80

Finding the Fourth Proportional to 93,320.19, 140,008.53 and 33,340.80

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Solution

The fourth proportional to 93,320.19, 140,008.53 and 33,340.80 is: 50,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,320.19 : 140,008.53 = 33,340.80 : x
  2. Step 2: Convert to fraction form
    93,320.19/140,008.53 = 33,340.80/x
  3. Step 3: Cross multiply
    93,320.19x = 140,008.53 × 33,340.80
  4. Step 4: Simplify right side
    93,320.19x = 4,667,996,397.02
  5. Step 5: Solve for x
    x = 4,667,996,397.02/93,320.19
  6. Step 6: Final answer
    x = 50,021.29

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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.