Home / 57,063.32-85,624.84-23,354.36

Finding the Fourth Proportional to 57,063.32, 85,624.84 and 23,354.36

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Solution

The fourth proportional to 57,063.32, 85,624.84 and 23,354.36 is: 35,043.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,063.32 : 85,624.84 = 23,354.36 : x
  2. Step 2: Convert to fraction form
    57,063.32/85,624.84 = 23,354.36/x
  3. Step 3: Cross multiply
    57,063.32x = 85,624.84 × 23,354.36
  4. Step 4: Simplify right side
    57,063.32x = 1,999,713,464.79
  5. Step 5: Solve for x
    x = 1,999,713,464.79/57,063.32
  6. Step 6: Final answer
    x = 35,043.76

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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.