Home / 63,207.18-94,810.74-18,832.80

Finding the Fourth Proportional to 63,207.18, 94,810.74 and 18,832.80

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Solution

The fourth proportional to 63,207.18, 94,810.74 and 18,832.80 is: 28,249.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,207.18 : 94,810.74 = 18,832.80 : x
  2. Step 2: Convert to fraction form
    63,207.18/94,810.74 = 18,832.80/x
  3. Step 3: Cross multiply
    63,207.18x = 94,810.74 × 18,832.80
  4. Step 4: Simplify right side
    63,207.18x = 1,785,551,704.27
  5. Step 5: Solve for x
    x = 1,785,551,704.27/63,207.18
  6. Step 6: Final answer
    x = 28,249.19

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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.