Home / 40,266.72-55,559.52-23,492.16

Finding the Fourth Proportional to 40,266.72, 55,559.52 and 23,492.16

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Solution

The fourth proportional to 40,266.72, 55,559.52 and 23,492.16 is: 32,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266.72 : 55,559.52 = 23,492.16 : x
  2. Step 2: Convert to fraction form
    40,266.72/55,559.52 = 23,492.16/x
  3. Step 3: Cross multiply
    40,266.72x = 55,559.52 × 23,492.16
  4. Step 4: Simplify right side
    40,266.72x = 1,305,213,133.36
  5. Step 5: Solve for x
    x = 1,305,213,133.36/40,266.72
  6. Step 6: Final answer
    x = 32,414.19

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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.