Home / 61,322.13-84,573.78-43,233.00

Finding the Fourth Proportional to 61,322.13, 84,573.78 and 43,233.00

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Solution

The fourth proportional to 61,322.13, 84,573.78 and 43,233.00 is: 59,625.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,322.13 : 84,573.78 = 43,233.00 : x
  2. Step 2: Convert to fraction form
    61,322.13/84,573.78 = 43,233.00/x
  3. Step 3: Cross multiply
    61,322.13x = 84,573.78 × 43,233.00
  4. Step 4: Simplify right side
    61,322.13x = 3,656,378,376.52
  5. Step 5: Solve for x
    x = 3,656,378,376.52/61,322.13
  6. Step 6: Final answer
    x = 59,625.75

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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.