Home / 45,527.16-62,832.12-25,387.32

Finding the Fourth Proportional to 45,527.16, 62,832.12 and 25,387.32

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Solution

The fourth proportional to 45,527.16, 62,832.12 and 25,387.32 is: 35,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,527.16 : 62,832.12 = 25,387.32 : x
  2. Step 2: Convert to fraction form
    45,527.16/62,832.12 = 25,387.32/x
  3. Step 3: Cross multiply
    45,527.16x = 62,832.12 × 25,387.32
  4. Step 4: Simplify right side
    45,527.16x = 1,595,139,136.72
  5. Step 5: Solve for x
    x = 1,595,139,136.72/45,527.16
  6. Step 6: Final answer
    x = 35,037.09

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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.