Home / 40,232.98-55,508.67-23,234.98

Finding the Fourth Proportional to 40,232.98, 55,508.67 and 23,234.98

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Solution

The fourth proportional to 40,232.98, 55,508.67 and 23,234.98 is: 32,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,232.98 : 55,508.67 = 23,234.98 : x
  2. Step 2: Convert to fraction form
    40,232.98/55,508.67 = 23,234.98/x
  3. Step 3: Cross multiply
    40,232.98x = 55,508.67 × 23,234.98
  4. Step 4: Simplify right side
    40,232.98x = 1,289,742,721.10
  5. Step 5: Solve for x
    x = 1,289,742,721.10/40,232.98
  6. Step 6: Final answer
    x = 32,056.85

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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.