Home / 69,610.37-104,417.35-22,225.42

Finding the Fourth Proportional to 69,610.37, 104,417.35 and 22,225.42

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Solution

The fourth proportional to 69,610.37, 104,417.35 and 22,225.42 is: 33,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,610.37 : 104,417.35 = 22,225.42 : x
  2. Step 2: Convert to fraction form
    69,610.37/104,417.35 = 22,225.42/x
  3. Step 3: Cross multiply
    69,610.37x = 104,417.35 × 22,225.42
  4. Step 4: Simplify right side
    69,610.37x = 2,320,719,459.04
  5. Step 5: Solve for x
    x = 2,320,719,459.04/69,610.37
  6. Step 6: Final answer
    x = 33,338.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.