Home / 63,224.64-87,249.14-34,930.80

Finding the Fourth Proportional to 63,224.64, 87,249.14 and 34,930.80

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Solution

The fourth proportional to 63,224.64, 87,249.14 and 34,930.80 is: 48,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,224.64 : 87,249.14 = 34,930.80 : x
  2. Step 2: Convert to fraction form
    63,224.64/87,249.14 = 34,930.80/x
  3. Step 3: Cross multiply
    63,224.64x = 87,249.14 × 34,930.80
  4. Step 4: Simplify right side
    63,224.64x = 3,047,682,259.51
  5. Step 5: Solve for x
    x = 3,047,682,259.51/63,224.64
  6. Step 6: Final answer
    x = 48,204.03

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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.