Home / 45,507.11-62,800.11-25,365.27

Finding the Fourth Proportional to 45,507.11, 62,800.11 and 25,365.27

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Solution

The fourth proportional to 45,507.11, 62,800.11 and 25,365.27 is: 35,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507.11 : 62,800.11 = 25,365.27 : x
  2. Step 2: Convert to fraction form
    45,507.11/62,800.11 = 25,365.27/x
  3. Step 3: Cross multiply
    45,507.11x = 62,800.11 × 25,365.27
  4. Step 4: Simplify right side
    45,507.11x = 1,592,941,619.35
  5. Step 5: Solve for x
    x = 1,592,941,619.35/45,507.11
  6. Step 6: Final answer
    x = 35,004.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.