Home / 64,034.01-96,081.12-40,336.11

Finding the Fourth Proportional to 64,034.01, 96,081.12 and 40,336.11

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Solution

The fourth proportional to 64,034.01, 96,081.12 and 40,336.11 is: 60,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,034.01 : 96,081.12 = 40,336.11 : x
  2. Step 2: Convert to fraction form
    64,034.01/96,081.12 = 40,336.11/x
  3. Step 3: Cross multiply
    64,034.01x = 96,081.12 × 40,336.11
  4. Step 4: Simplify right side
    64,034.01x = 3,875,538,625.24
  5. Step 5: Solve for x
    x = 3,875,538,625.24/64,034.01
  6. Step 6: Final answer
    x = 60,523.13

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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.