Home / 73,561.44-101,196.24-64,445.75

Finding the Fourth Proportional to 73,561.44, 101,196.24 and 64,445.75

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Solution

The fourth proportional to 73,561.44, 101,196.24 and 64,445.75 is: 88,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,561.44 : 101,196.24 = 64,445.75 : x
  2. Step 2: Convert to fraction form
    73,561.44/101,196.24 = 64,445.75/x
  3. Step 3: Cross multiply
    73,561.44x = 101,196.24 × 64,445.75
  4. Step 4: Simplify right side
    73,561.44x = 6,521,667,215.81
  5. Step 5: Solve for x
    x = 6,521,667,215.81/73,561.44
  6. Step 6: Final answer
    x = 88,656.05

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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.