Home / 48,742.65-67,263.86-27,521.46

Finding the Fourth Proportional to 48,742.65, 67,263.86 and 27,521.46

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Solution

The fourth proportional to 48,742.65, 67,263.86 and 27,521.46 is: 37,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,742.65 : 67,263.86 = 27,521.46 : x
  2. Step 2: Convert to fraction form
    48,742.65/67,263.86 = 27,521.46/x
  3. Step 3: Cross multiply
    48,742.65x = 67,263.86 × 27,521.46
  4. Step 4: Simplify right side
    48,742.65x = 1,851,199,494.83
  5. Step 5: Solve for x
    x = 1,851,199,494.83/48,742.65
  6. Step 6: Final answer
    x = 37,979.05

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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.