Home / 40,972.56-56,544.66-23,977.14

Finding the Fourth Proportional to 40,972.56, 56,544.66 and 23,977.14

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Solution

The fourth proportional to 40,972.56, 56,544.66 and 23,977.14 is: 33,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,972.56 : 56,544.66 = 23,977.14 : x
  2. Step 2: Convert to fraction form
    40,972.56/56,544.66 = 23,977.14/x
  3. Step 3: Cross multiply
    40,972.56x = 56,544.66 × 23,977.14
  4. Step 4: Simplify right side
    40,972.56x = 1,355,779,229.07
  5. Step 5: Solve for x
    x = 1,355,779,229.07/40,972.56
  6. Step 6: Final answer
    x = 33,089.93

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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.