Home / 48,860.42-67,430.63-27,352.07

Finding the Fourth Proportional to 48,860.42, 67,430.63 and 27,352.07

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Solution

The fourth proportional to 48,860.42, 67,430.63 and 27,352.07 is: 37,747.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,860.42 : 67,430.63 = 27,352.07 : x
  2. Step 2: Convert to fraction form
    48,860.42/67,430.63 = 27,352.07/x
  3. Step 3: Cross multiply
    48,860.42x = 67,430.63 × 27,352.07
  4. Step 4: Simplify right side
    48,860.42x = 1,844,367,296.00
  5. Step 5: Solve for x
    x = 1,844,367,296.00/48,860.42
  6. Step 6: Final answer
    x = 37,747.68

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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.