Home / 34,402.23-47,439.09-25,468.47

Finding the Fourth Proportional to 34,402.23, 47,439.09 and 25,468.47

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Solution

The fourth proportional to 34,402.23, 47,439.09 and 25,468.47 is: 35,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402.23 : 47,439.09 = 25,468.47 : x
  2. Step 2: Convert to fraction form
    34,402.23/47,439.09 = 25,468.47/x
  3. Step 3: Cross multiply
    34,402.23x = 47,439.09 × 25,468.47
  4. Step 4: Simplify right side
    34,402.23x = 1,208,201,040.49
  5. Step 5: Solve for x
    x = 1,208,201,040.49/34,402.23
  6. Step 6: Final answer
    x = 35,119.85

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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.