Home / 47,045.12-64,922.06-25,534.97

Finding the Fourth Proportional to 47,045.12, 64,922.06 and 25,534.97

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Solution

The fourth proportional to 47,045.12, 64,922.06 and 25,534.97 is: 35,238.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,045.12 : 64,922.06 = 25,534.97 : x
  2. Step 2: Convert to fraction form
    47,045.12/64,922.06 = 25,534.97/x
  3. Step 3: Cross multiply
    47,045.12x = 64,922.06 × 25,534.97
  4. Step 4: Simplify right side
    47,045.12x = 1,657,782,402.15
  5. Step 5: Solve for x
    x = 1,657,782,402.15/47,045.12
  6. Step 6: Final answer
    x = 35,238.14

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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.