Home / 61,632.48-92,462.57-19,515.08

Finding the Fourth Proportional to 61,632.48, 92,462.57 and 19,515.08

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Solution

The fourth proportional to 61,632.48, 92,462.57 and 19,515.08 is: 29,277.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632.48 : 92,462.57 = 19,515.08 : x
  2. Step 2: Convert to fraction form
    61,632.48/92,462.57 = 19,515.08/x
  3. Step 3: Cross multiply
    61,632.48x = 92,462.57 × 19,515.08
  4. Step 4: Simplify right side
    61,632.48x = 1,804,414,450.56
  5. Step 5: Solve for x
    x = 1,804,414,450.56/61,632.48
  6. Step 6: Final answer
    x = 29,277.01

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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.