Home / 180,306.17-270,477.27-61,961.93

Finding the Fourth Proportional to 180,306.17, 270,477.27 and 61,961.93

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Solution

The fourth proportional to 180,306.17, 270,477.27 and 61,961.93 is: 92,949.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,306.17 : 270,477.27 = 61,961.93 : x
  2. Step 2: Convert to fraction form
    180,306.17/270,477.27 = 61,961.93/x
  3. Step 3: Cross multiply
    180,306.17x = 270,477.27 × 61,961.93
  4. Step 4: Simplify right side
    180,306.17x = 16,759,292,317.94
  5. Step 5: Solve for x
    x = 16,759,292,317.94/180,306.17
  6. Step 6: Final answer
    x = 92,949.08

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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.