Home / 146,053.53-219,111.98-44,851.91

Finding the Fourth Proportional to 146,053.53, 219,111.98 and 44,851.91

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Solution

The fourth proportional to 146,053.53, 219,111.98 and 44,851.91 is: 67,287.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,053.53 : 219,111.98 = 44,851.91 : x
  2. Step 2: Convert to fraction form
    146,053.53/219,111.98 = 44,851.91/x
  3. Step 3: Cross multiply
    146,053.53x = 219,111.98 × 44,851.91
  4. Step 4: Simplify right side
    146,053.53x = 9,827,589,487.06
  5. Step 5: Solve for x
    x = 9,827,589,487.06/146,053.53
  6. Step 6: Final answer
    x = 67,287.59

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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.