Home / 63,198.24-87,214.08-34,903.92

Finding the Fourth Proportional to 63,198.24, 87,214.08 and 34,903.92

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Solution

The fourth proportional to 63,198.24, 87,214.08 and 34,903.92 is: 48,167.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,198.24 : 87,214.08 = 34,903.92 : x
  2. Step 2: Convert to fraction form
    63,198.24/87,214.08 = 34,903.92/x
  3. Step 3: Cross multiply
    63,198.24x = 87,214.08 × 34,903.92
  4. Step 4: Simplify right side
    63,198.24x = 3,044,113,271.19
  5. Step 5: Solve for x
    x = 3,044,113,271.19/63,198.24
  6. Step 6: Final answer
    x = 48,167.69

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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.