Home / 110,067.44-151,884.47-64,747.13

Finding the Fourth Proportional to 110,067.44, 151,884.47 and 64,747.13

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Solution

The fourth proportional to 110,067.44, 151,884.47 and 64,747.13 is: 89,345.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,067.44 : 151,884.47 = 64,747.13 : x
  2. Step 2: Convert to fraction form
    110,067.44/151,884.47 = 64,747.13/x
  3. Step 3: Cross multiply
    110,067.44x = 151,884.47 × 64,747.13
  4. Step 4: Simplify right side
    110,067.44x = 9,834,083,200.34
  5. Step 5: Solve for x
    x = 9,834,083,200.34/110,067.44
  6. Step 6: Final answer
    x = 89,345.98

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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.