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Finding the Fourth Proportional to 451,262.16, 676,671.12 and 184,950.24

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Solution

The fourth proportional to 451,262.16, 676,671.12 and 184,950.24 is: 277,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,262.16 : 676,671.12 = 184,950.24 : x
  2. Step 2: Convert to fraction form
    451,262.16/676,671.12 = 184,950.24/x
  3. Step 3: Cross multiply
    451,262.16x = 676,671.12 × 184,950.24
  4. Step 4: Simplify right side
    451,262.16x = 125,150,486,045.07
  5. Step 5: Solve for x
    x = 125,150,486,045.07/451,262.16
  6. Step 6: Final answer
    x = 277,334.32

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1.5x scale

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.