Home / 48,521.16-66,955.60-27,296.36

Finding the Fourth Proportional to 48,521.16, 66,955.60 and 27,296.36

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Solution

The fourth proportional to 48,521.16, 66,955.60 and 27,296.36 is: 37,666.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,521.16 : 66,955.60 = 27,296.36 : x
  2. Step 2: Convert to fraction form
    48,521.16/66,955.60 = 27,296.36/x
  3. Step 3: Cross multiply
    48,521.16x = 66,955.60 × 27,296.36
  4. Step 4: Simplify right side
    48,521.16x = 1,827,644,161.62
  5. Step 5: Solve for x
    x = 1,827,644,161.62/48,521.16
  6. Step 6: Final answer
    x = 37,666.95

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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.