Home / 56,952.80-85,438.08-27,365.12

Finding the Fourth Proportional to 56,952.80, 85,438.08 and 27,365.12

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Solution

The fourth proportional to 56,952.80, 85,438.08 and 27,365.12 is: 41,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,952.80 : 85,438.08 = 27,365.12 : x
  2. Step 2: Convert to fraction form
    56,952.80/85,438.08 = 27,365.12/x
  3. Step 3: Cross multiply
    56,952.80x = 85,438.08 × 27,365.12
  4. Step 4: Simplify right side
    56,952.80x = 2,338,023,311.77
  5. Step 5: Solve for x
    x = 2,338,023,311.77/56,952.80
  6. Step 6: Final answer
    x = 41,051.95

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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.