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Finding the Fourth Proportional to 450,206.58, 675,060.54 and 184,153.92

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Solution

The fourth proportional to 450,206.58, 675,060.54 and 184,153.92 is: 276,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,206.58 : 675,060.54 = 184,153.92 : x
  2. Step 2: Convert to fraction form
    450,206.58/675,060.54 = 184,153.92/x
  3. Step 3: Cross multiply
    450,206.58x = 675,060.54 × 184,153.92
  4. Step 4: Simplify right side
    450,206.58x = 124,315,044,678.32
  5. Step 5: Solve for x
    x = 124,315,044,678.32/450,206.58
  6. Step 6: Final answer
    x = 276,128.89

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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.