Home / 48,988.26-67,604.58-27,767.08

Finding the Fourth Proportional to 48,988.26, 67,604.58 and 27,767.08

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Solution

The fourth proportional to 48,988.26, 67,604.58 and 27,767.08 is: 38,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,988.26 : 67,604.58 = 27,767.08 : x
  2. Step 2: Convert to fraction form
    48,988.26/67,604.58 = 27,767.08/x
  3. Step 3: Cross multiply
    48,988.26x = 67,604.58 × 27,767.08
  4. Step 4: Simplify right side
    48,988.26x = 1,877,181,781.23
  5. Step 5: Solve for x
    x = 1,877,181,781.23/48,988.26
  6. Step 6: Final answer
    x = 38,319.01

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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.