Home / 40,541.25-55,952.54-22,637.42

Finding the Fourth Proportional to 40,541.25, 55,952.54 and 22,637.42

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Solution

The fourth proportional to 40,541.25, 55,952.54 and 22,637.42 is: 31,242.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541.25 : 55,952.54 = 22,637.42 : x
  2. Step 2: Convert to fraction form
    40,541.25/55,952.54 = 22,637.42/x
  3. Step 3: Cross multiply
    40,541.25x = 55,952.54 × 22,637.42
  4. Step 4: Simplify right side
    40,541.25x = 1,266,621,148.05
  5. Step 5: Solve for x
    x = 1,266,621,148.05/40,541.25
  6. Step 6: Final answer
    x = 31,242.77

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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.