Home / 40,266.76-55,573.86-23,505.16

Finding the Fourth Proportional to 40,266.76, 55,573.86 and 23,505.16

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Solution

The fourth proportional to 40,266.76, 55,573.86 and 23,505.16 is: 32,440.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266.76 : 55,573.86 = 23,505.16 : x
  2. Step 2: Convert to fraction form
    40,266.76/55,573.86 = 23,505.16/x
  3. Step 3: Cross multiply
    40,266.76x = 55,573.86 × 23,505.16
  4. Step 4: Simplify right side
    40,266.76x = 1,306,272,471.12
  5. Step 5: Solve for x
    x = 1,306,272,471.12/40,266.76
  6. Step 6: Final answer
    x = 32,440.47

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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.