Home / 110,015.76-151,822.24-62,278.33

Finding the Fourth Proportional to 110,015.76, 151,822.24 and 62,278.33

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Solution

The fourth proportional to 110,015.76, 151,822.24 and 62,278.33 is: 85,944.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,015.76 : 151,822.24 = 62,278.33 : x
  2. Step 2: Convert to fraction form
    110,015.76/151,822.24 = 62,278.33/x
  3. Step 3: Cross multiply
    110,015.76x = 151,822.24 × 62,278.33
  4. Step 4: Simplify right side
    110,015.76x = 9,455,235,564.06
  5. Step 5: Solve for x
    x = 9,455,235,564.06/110,015.76
  6. Step 6: Final answer
    x = 85,944.37

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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.