Home / 61,133.17-91,700.08-27,829.95

Finding the Fourth Proportional to 61,133.17, 91,700.08 and 27,829.95

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Solution

The fourth proportional to 61,133.17, 91,700.08 and 27,829.95 is: 41,745.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,133.17 : 91,700.08 = 27,829.95 : x
  2. Step 2: Convert to fraction form
    61,133.17/91,700.08 = 27,829.95/x
  3. Step 3: Cross multiply
    61,133.17x = 91,700.08 × 27,829.95
  4. Step 4: Simplify right side
    61,133.17x = 2,552,008,641.40
  5. Step 5: Solve for x
    x = 2,552,008,641.40/61,133.17
  6. Step 6: Final answer
    x = 41,745.07

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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.