Home / 48,369.39-66,752.72-27,148.66

Finding the Fourth Proportional to 48,369.39, 66,752.72 and 27,148.66

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Solution

The fourth proportional to 48,369.39, 66,752.72 and 27,148.66 is: 37,466.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,369.39 : 66,752.72 = 27,148.66 : x
  2. Step 2: Convert to fraction form
    48,369.39/66,752.72 = 27,148.66/x
  3. Step 3: Cross multiply
    48,369.39x = 66,752.72 × 27,148.66
  4. Step 4: Simplify right side
    48,369.39x = 1,812,246,899.36
  5. Step 5: Solve for x
    x = 1,812,246,899.36/48,369.39
  6. Step 6: Final answer
    x = 37,466.81

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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.