Home / 69,097.86-95,326.92-40,006.98

Finding the Fourth Proportional to 69,097.86, 95,326.92 and 40,006.98

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Solution

The fourth proportional to 69,097.86, 95,326.92 and 40,006.98 is: 55,193.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,097.86 : 95,326.92 = 40,006.98 : x
  2. Step 2: Convert to fraction form
    69,097.86/95,326.92 = 40,006.98/x
  3. Step 3: Cross multiply
    69,097.86x = 95,326.92 × 40,006.98
  4. Step 4: Simplify right side
    69,097.86x = 3,813,742,181.90
  5. Step 5: Solve for x
    x = 3,813,742,181.90/69,097.86
  6. Step 6: Final answer
    x = 55,193.35

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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.