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Finding the Fourth Proportional to 497,035.26, 745,552.88 and 123,058.26

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Solution

The fourth proportional to 497,035.26, 745,552.88 and 123,058.26 is: 184,587.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,035.26 : 745,552.88 = 123,058.26 : x
  2. Step 2: Convert to fraction form
    497,035.26/745,552.88 = 123,058.26/x
  3. Step 3: Cross multiply
    497,035.26x = 745,552.88 × 123,058.26
  4. Step 4: Simplify right side
    497,035.26x = 91,746,440,150.79
  5. Step 5: Solve for x
    x = 91,746,440,150.79/497,035.26
  6. Step 6: Final answer
    x = 184,587.39

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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.