Home / 66,396.27-99,594.12-26,953.05

Finding the Fourth Proportional to 66,396.27, 99,594.12 and 26,953.05

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Solution

The fourth proportional to 66,396.27, 99,594.12 and 26,953.05 is: 40,429.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,396.27 : 99,594.12 = 26,953.05 : x
  2. Step 2: Convert to fraction form
    66,396.27/99,594.12 = 26,953.05/x
  3. Step 3: Cross multiply
    66,396.27x = 99,594.12 × 26,953.05
  4. Step 4: Simplify right side
    66,396.27x = 2,684,365,296.07
  5. Step 5: Solve for x
    x = 2,684,365,296.07/66,396.27
  6. Step 6: Final answer
    x = 40,429.46

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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.