Home / 48,322.46-66,668.91-29,208.08

Finding the Fourth Proportional to 48,322.46, 66,668.91 and 29,208.08

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Solution

The fourth proportional to 48,322.46, 66,668.91 and 29,208.08 is: 40,297.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,322.46 : 66,668.91 = 29,208.08 : x
  2. Step 2: Convert to fraction form
    48,322.46/66,668.91 = 29,208.08/x
  3. Step 3: Cross multiply
    48,322.46x = 66,668.91 × 29,208.08
  4. Step 4: Simplify right side
    48,322.46x = 1,947,270,523.45
  5. Step 5: Solve for x
    x = 1,947,270,523.45/48,322.46
  6. Step 6: Final answer
    x = 40,297.43

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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.