Home / 40,529.63-55,930.67-23,538.05

Finding the Fourth Proportional to 40,529.63, 55,930.67 and 23,538.05

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Solution

The fourth proportional to 40,529.63, 55,930.67 and 23,538.05 is: 32,482.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,529.63 : 55,930.67 = 23,538.05 : x
  2. Step 2: Convert to fraction form
    40,529.63/55,930.67 = 23,538.05/x
  3. Step 3: Cross multiply
    40,529.63x = 55,930.67 × 23,538.05
  4. Step 4: Simplify right side
    40,529.63x = 1,316,498,906.99
  5. Step 5: Solve for x
    x = 1,316,498,906.99/40,529.63
  6. Step 6: Final answer
    x = 32,482.38

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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.