Home / 66,345.46-99,429.24-32,559.82

Finding the Fourth Proportional to 66,345.46, 99,429.24 and 32,559.82

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Solution

The fourth proportional to 66,345.46, 99,429.24 and 32,559.82 is: 48,796.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,345.46 : 99,429.24 = 32,559.82 : x
  2. Step 2: Convert to fraction form
    66,345.46/99,429.24 = 32,559.82/x
  3. Step 3: Cross multiply
    66,345.46x = 99,429.24 × 32,559.82
  4. Step 4: Simplify right side
    66,345.46x = 3,237,398,157.14
  5. Step 5: Solve for x
    x = 3,237,398,157.14/66,345.46
  6. Step 6: Final answer
    x = 48,796.08

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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.