Home / 146,374.59-219,562.02-41,193.66

Finding the Fourth Proportional to 146,374.59, 219,562.02 and 41,193.66

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Solution

The fourth proportional to 146,374.59, 219,562.02 and 41,193.66 is: 61,790.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,374.59 : 219,562.02 = 41,193.66 : x
  2. Step 2: Convert to fraction form
    146,374.59/219,562.02 = 41,193.66/x
  3. Step 3: Cross multiply
    146,374.59x = 219,562.02 × 41,193.66
  4. Step 4: Simplify right side
    146,374.59x = 9,044,563,200.79
  5. Step 5: Solve for x
    x = 9,044,563,200.79/146,374.59
  6. Step 6: Final answer
    x = 61,790.53

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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.