Home / 624,718.07-937,077.10-151,403.43

Finding the Fourth Proportional to 624,718.07, 937,077.10 and 151,403.43

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Solution

The fourth proportional to 624,718.07, 937,077.10 and 151,403.43 is: 227,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,718.07 : 937,077.10 = 151,403.43 : x
  2. Step 2: Convert to fraction form
    624,718.07/937,077.10 = 151,403.43/x
  3. Step 3: Cross multiply
    624,718.07x = 937,077.10 × 151,403.43
  4. Step 4: Simplify right side
    624,718.07x = 141,876,684,872.47
  5. Step 5: Solve for x
    x = 141,876,684,872.47/624,718.07
  6. Step 6: Final answer
    x = 227,105.14

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Similar ratio
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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.