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Finding the Fourth Proportional to 234,573.01, 351,726.19 and 92,341.26

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Solution

The fourth proportional to 234,573.01, 351,726.19 and 92,341.26 is: 138,459.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,573.01 : 351,726.19 = 92,341.26 : x
  2. Step 2: Convert to fraction form
    234,573.01/351,726.19 = 92,341.26/x
  3. Step 3: Cross multiply
    234,573.01x = 351,726.19 × 92,341.26
  4. Step 4: Simplify right side
    234,573.01x = 32,478,839,328.75
  5. Step 5: Solve for x
    x = 32,478,839,328.75/234,573.01
  6. Step 6: Final answer
    x = 138,459.41

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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.