Home / 60,825.33-91,238.00-31,226.72

Finding the Fourth Proportional to 60,825.33, 91,238.00 and 31,226.72

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Solution

The fourth proportional to 60,825.33, 91,238.00 and 31,226.72 is: 46,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,825.33 : 91,238.00 = 31,226.72 : x
  2. Step 2: Convert to fraction form
    60,825.33/91,238.00 = 31,226.72/x
  3. Step 3: Cross multiply
    60,825.33x = 91,238.00 × 31,226.72
  4. Step 4: Simplify right side
    60,825.33x = 2,849,063,125.93
  5. Step 5: Solve for x
    x = 2,849,063,125.93/60,825.33
  6. Step 6: Final answer
    x = 46,840.08

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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.