Home / 52,522.46-72,507.76-40,558.94

Finding the Fourth Proportional to 52,522.46, 72,507.76 and 40,558.94

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Solution

The fourth proportional to 52,522.46, 72,507.76 and 40,558.94 is: 55,992.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,522.46 : 72,507.76 = 40,558.94 : x
  2. Step 2: Convert to fraction form
    52,522.46/72,507.76 = 40,558.94/x
  3. Step 3: Cross multiply
    52,522.46x = 72,507.76 × 40,558.94
  4. Step 4: Simplify right side
    52,522.46x = 2,940,837,887.37
  5. Step 5: Solve for x
    x = 2,940,837,887.37/52,522.46
  6. Step 6: Final answer
    x = 55,992.01

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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.