Home / 64,126.49-88,494.12-35,832.24

Finding the Fourth Proportional to 64,126.49, 88,494.12 and 35,832.24

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Solution

The fourth proportional to 64,126.49, 88,494.12 and 35,832.24 is: 49,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,126.49 : 88,494.12 = 35,832.24 : x
  2. Step 2: Convert to fraction form
    64,126.49/88,494.12 = 35,832.24/x
  3. Step 3: Cross multiply
    64,126.49x = 88,494.12 × 35,832.24
  4. Step 4: Simplify right side
    64,126.49x = 3,170,942,546.43
  5. Step 5: Solve for x
    x = 3,170,942,546.43/64,126.49
  6. Step 6: Final answer
    x = 49,448.25

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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.