Home / 65,253.33-97,882.02-31,051.80

Finding the Fourth Proportional to 65,253.33, 97,882.02 and 31,051.80

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Solution

The fourth proportional to 65,253.33, 97,882.02 and 31,051.80 is: 46,578.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,253.33 : 97,882.02 = 31,051.80 : x
  2. Step 2: Convert to fraction form
    65,253.33/97,882.02 = 31,051.80/x
  3. Step 3: Cross multiply
    65,253.33x = 97,882.02 × 31,051.80
  4. Step 4: Simplify right side
    65,253.33x = 3,039,412,908.64
  5. Step 5: Solve for x
    x = 3,039,412,908.64/65,253.33
  6. Step 6: Final answer
    x = 46,578.66

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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.