Home / 47,014.12-64,881.30-25,794.28

Finding the Fourth Proportional to 47,014.12, 64,881.30 and 25,794.28

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Solution

The fourth proportional to 47,014.12, 64,881.30 and 25,794.28 is: 35,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,014.12 : 64,881.30 = 25,794.28 : x
  2. Step 2: Convert to fraction form
    47,014.12/64,881.30 = 25,794.28/x
  3. Step 3: Cross multiply
    47,014.12x = 64,881.30 × 25,794.28
  4. Step 4: Simplify right side
    47,014.12x = 1,673,566,418.96
  5. Step 5: Solve for x
    x = 1,673,566,418.96/47,014.12
  6. Step 6: Final answer
    x = 35,597.10

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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.