Home / 39,266.02-54,187.95-22,499.02

Finding the Fourth Proportional to 39,266.02, 54,187.95 and 22,499.02

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Solution

The fourth proportional to 39,266.02, 54,187.95 and 22,499.02 is: 31,049.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,266.02 : 54,187.95 = 22,499.02 : x
  2. Step 2: Convert to fraction form
    39,266.02/54,187.95 = 22,499.02/x
  3. Step 3: Cross multiply
    39,266.02x = 54,187.95 × 22,499.02
  4. Step 4: Simplify right side
    39,266.02x = 1,219,175,770.81
  5. Step 5: Solve for x
    x = 1,219,175,770.81/39,266.02
  6. Step 6: Final answer
    x = 31,049.13

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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.