Home / 73,268.18-109,901.07-23,347.60

Finding the Fourth Proportional to 73,268.18, 109,901.07 and 23,347.60

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Solution

The fourth proportional to 73,268.18, 109,901.07 and 23,347.60 is: 35,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,268.18 : 109,901.07 = 23,347.60 : x
  2. Step 2: Convert to fraction form
    73,268.18/109,901.07 = 23,347.60/x
  3. Step 3: Cross multiply
    73,268.18x = 109,901.07 × 23,347.60
  4. Step 4: Simplify right side
    73,268.18x = 2,565,925,947.18
  5. Step 5: Solve for x
    x = 2,565,925,947.18/73,268.18
  6. Step 6: Final answer
    x = 35,021.02

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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.