Home / 53,693.17-80,516.25-22,082.11

Finding the Fourth Proportional to 53,693.17, 80,516.25 and 22,082.11

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Solution

The fourth proportional to 53,693.17, 80,516.25 and 22,082.11 is: 33,113.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,693.17 : 80,516.25 = 22,082.11 : x
  2. Step 2: Convert to fraction form
    53,693.17/80,516.25 = 22,082.11/x
  3. Step 3: Cross multiply
    53,693.17x = 80,516.25 × 22,082.11
  4. Step 4: Simplify right side
    53,693.17x = 1,777,968,488.00
  5. Step 5: Solve for x
    x = 1,777,968,488.00/53,693.17
  6. Step 6: Final answer
    x = 33,113.50

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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.