Home / 34,273.36-51,306.36-31,681.36

Finding the Fourth Proportional to 34,273.36, 51,306.36 and 31,681.36

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Solution

The fourth proportional to 34,273.36, 51,306.36 and 31,681.36 is: 47,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,273.36 : 51,306.36 = 31,681.36 : x
  2. Step 2: Convert to fraction form
    34,273.36/51,306.36 = 31,681.36/x
  3. Step 3: Cross multiply
    34,273.36x = 51,306.36 × 31,681.36
  4. Step 4: Simplify right side
    34,273.36x = 1,625,455,261.45
  5. Step 5: Solve for x
    x = 1,625,455,261.45/34,273.36
  6. Step 6: Final answer
    x = 47,426.20

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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.