Home / 48,791.56-67,332.36-26,435.56

Finding the Fourth Proportional to 48,791.56, 67,332.36 and 26,435.56

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Solution

The fourth proportional to 48,791.56, 67,332.36 and 26,435.56 is: 36,481.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791.56 : 67,332.36 = 26,435.56 : x
  2. Step 2: Convert to fraction form
    48,791.56/67,332.36 = 26,435.56/x
  3. Step 3: Cross multiply
    48,791.56x = 67,332.36 × 26,435.56
  4. Step 4: Simplify right side
    48,791.56x = 1,779,968,642.72
  5. Step 5: Solve for x
    x = 1,779,968,642.72/48,791.56
  6. Step 6: Final answer
    x = 36,481.08

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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.