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Finding the Fourth Proportional to 69,226.56, 95,515.92 and 46,525.68

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Solution

The fourth proportional to 69,226.56, 95,515.92 and 46,525.68 is: 64,194.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226.56 : 95,515.92 = 46,525.68 : x
  2. Step 2: Convert to fraction form
    69,226.56/95,515.92 = 46,525.68/x
  3. Step 3: Cross multiply
    69,226.56x = 95,515.92 × 46,525.68
  4. Step 4: Simplify right side
    69,226.56x = 4,443,943,128.83
  5. Step 5: Solve for x
    x = 4,443,943,128.83/69,226.56
  6. Step 6: Final answer
    x = 64,194.19

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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.