Home / 33,501.64-50,186.76-19,432.10

Finding the Fourth Proportional to 33,501.64, 50,186.76 and 19,432.10

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Solution

The fourth proportional to 33,501.64, 50,186.76 and 19,432.10 is: 29,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,501.64 : 50,186.76 = 19,432.10 : x
  2. Step 2: Convert to fraction form
    33,501.64/50,186.76 = 19,432.10/x
  3. Step 3: Cross multiply
    33,501.64x = 50,186.76 × 19,432.10
  4. Step 4: Simplify right side
    33,501.64x = 975,234,139.00
  5. Step 5: Solve for x
    x = 975,234,139.00/33,501.64
  6. Step 6: Final answer
    x = 29,110.04

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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.