Home / 48,521.86-66,960.42-27,301.48

Finding the Fourth Proportional to 48,521.86, 66,960.42 and 27,301.48

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Solution

The fourth proportional to 48,521.86, 66,960.42 and 27,301.48 is: 37,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,521.86 : 66,960.42 = 27,301.48 : x
  2. Step 2: Convert to fraction form
    48,521.86/66,960.42 = 27,301.48/x
  3. Step 3: Cross multiply
    48,521.86x = 66,960.42 × 27,301.48
  4. Step 4: Simplify right side
    48,521.86x = 1,828,118,567.42
  5. Step 5: Solve for x
    x = 1,828,118,567.42/48,521.86
  6. Step 6: Final answer
    x = 37,676.18

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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.