Home / 148,045.84-222,153.40-62,649.97

Finding the Fourth Proportional to 148,045.84, 222,153.40 and 62,649.97

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Solution

The fourth proportional to 148,045.84, 222,153.40 and 62,649.97 is: 94,010.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,045.84 : 222,153.40 = 62,649.97 : x
  2. Step 2: Convert to fraction form
    148,045.84/222,153.40 = 62,649.97/x
  3. Step 3: Cross multiply
    148,045.84x = 222,153.40 × 62,649.97
  4. Step 4: Simplify right side
    148,045.84x = 13,917,903,845.40
  5. Step 5: Solve for x
    x = 13,917,903,845.40/148,045.84
  6. Step 6: Final answer
    x = 94,010.77

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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.