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Finding the Fourth Proportional to 450,207.57, 675,062.04 and 184,154.91

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Solution

The fourth proportional to 450,207.57, 675,062.04 and 184,154.91 is: 276,130.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,207.57 : 675,062.04 = 184,154.91 : x
  2. Step 2: Convert to fraction form
    450,207.57/675,062.04 = 184,154.91/x
  3. Step 3: Cross multiply
    450,207.57x = 675,062.04 × 184,154.91
  4. Step 4: Simplify right side
    450,207.57x = 124,315,989,220.62
  5. Step 5: Solve for x
    x = 124,315,989,220.62/450,207.57
  6. Step 6: Final answer
    x = 276,130.38

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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.