Home / 43,100.32-64,516.80-23,329.84

Finding the Fourth Proportional to 43,100.32, 64,516.80 and 23,329.84

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Solution

The fourth proportional to 43,100.32, 64,516.80 and 23,329.84 is: 34,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100.32 : 64,516.80 = 23,329.84 : x
  2. Step 2: Convert to fraction form
    43,100.32/64,516.80 = 23,329.84/x
  3. Step 3: Cross multiply
    43,100.32x = 64,516.80 × 23,329.84
  4. Step 4: Simplify right side
    43,100.32x = 1,505,166,621.31
  5. Step 5: Solve for x
    x = 1,505,166,621.31/43,100.32
  6. Step 6: Final answer
    x = 34,922.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.