Home / 273,945.19-411,108.54-96,466.50

Finding the Fourth Proportional to 273,945.19, 411,108.54 and 96,466.50

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Solution

The fourth proportional to 273,945.19, 411,108.54 and 96,466.50 is: 144,766.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,945.19 : 411,108.54 = 96,466.50 : x
  2. Step 2: Convert to fraction form
    273,945.19/411,108.54 = 96,466.50/x
  3. Step 3: Cross multiply
    273,945.19x = 411,108.54 × 96,466.50
  4. Step 4: Simplify right side
    273,945.19x = 39,658,201,307.89
  5. Step 5: Solve for x
    x = 39,658,201,307.89/273,945.19
  6. Step 6: Final answer
    x = 144,766.92

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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.