Home / 63,414.08-95,131.95-21,298.23

Finding the Fourth Proportional to 63,414.08, 95,131.95 and 21,298.23

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Solution

The fourth proportional to 63,414.08, 95,131.95 and 21,298.23 is: 31,950.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,414.08 : 95,131.95 = 21,298.23 : x
  2. Step 2: Convert to fraction form
    63,414.08/95,131.95 = 21,298.23/x
  3. Step 3: Cross multiply
    63,414.08x = 95,131.95 × 21,298.23
  4. Step 4: Simplify right side
    63,414.08x = 2,026,142,151.45
  5. Step 5: Solve for x
    x = 2,026,142,151.45/63,414.08
  6. Step 6: Final answer
    x = 31,950.98

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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.