Home / 319,764.44-441,275.02-176,524.58

Finding the Fourth Proportional to 319,764.44, 441,275.02 and 176,524.58

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Solution

The fourth proportional to 319,764.44, 441,275.02 and 176,524.58 is: 243,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,764.44 : 441,275.02 = 176,524.58 : x
  2. Step 2: Convert to fraction form
    319,764.44/441,275.02 = 176,524.58/x
  3. Step 3: Cross multiply
    319,764.44x = 441,275.02 × 176,524.58
  4. Step 4: Simplify right side
    319,764.44x = 77,895,887,569.99
  5. Step 5: Solve for x
    x = 77,895,887,569.99/319,764.44
  6. Step 6: Final answer
    x = 243,603.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.