Home / 403,350.91-604,927.95-166,761.25

Finding the Fourth Proportional to 403,350.91, 604,927.95 and 166,761.25

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Solution

The fourth proportional to 403,350.91, 604,927.95 and 166,761.25 is: 250,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,350.91 : 604,927.95 = 166,761.25 : x
  2. Step 2: Convert to fraction form
    403,350.91/604,927.95 = 166,761.25/x
  3. Step 3: Cross multiply
    403,350.91x = 604,927.95 × 166,761.25
  4. Step 4: Simplify right side
    403,350.91x = 100,878,541,101.94
  5. Step 5: Solve for x
    x = 100,878,541,101.94/403,350.91
  6. Step 6: Final answer
    x = 250,101.19

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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.