Home / 47,083.02-70,564.48-22,067.90

Finding the Fourth Proportional to 47,083.02, 70,564.48 and 22,067.90

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Solution

The fourth proportional to 47,083.02, 70,564.48 and 22,067.90 is: 33,073.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,083.02 : 70,564.48 = 22,067.90 : x
  2. Step 2: Convert to fraction form
    47,083.02/70,564.48 = 22,067.90/x
  3. Step 3: Cross multiply
    47,083.02x = 70,564.48 × 22,067.90
  4. Step 4: Simplify right side
    47,083.02x = 1,557,209,888.19
  5. Step 5: Solve for x
    x = 1,557,209,888.19/47,083.02
  6. Step 6: Final answer
    x = 33,073.70

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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.