Home / 45,111.11-62,253.47-24,969.39

Finding the Fourth Proportional to 45,111.11, 62,253.47 and 24,969.39

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Solution

The fourth proportional to 45,111.11, 62,253.47 and 24,969.39 is: 34,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,111.11 : 62,253.47 = 24,969.39 : x
  2. Step 2: Convert to fraction form
    45,111.11/62,253.47 = 24,969.39/x
  3. Step 3: Cross multiply
    45,111.11x = 62,253.47 × 24,969.39
  4. Step 4: Simplify right side
    45,111.11x = 1,554,431,171.28
  5. Step 5: Solve for x
    x = 1,554,431,171.28/45,111.11
  6. Step 6: Final answer
    x = 34,457.83

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1.5x scale

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.