Home / 451,824.48-677,306.00-152,150.81

Finding the Fourth Proportional to 451,824.48, 677,306.00 and 152,150.81

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Solution

The fourth proportional to 451,824.48, 677,306.00 and 152,150.81 is: 228,081.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,824.48 : 677,306.00 = 152,150.81 : x
  2. Step 2: Convert to fraction form
    451,824.48/677,306.00 = 152,150.81/x
  3. Step 3: Cross multiply
    451,824.48x = 677,306.00 × 152,150.81
  4. Step 4: Simplify right side
    451,824.48x = 103,052,653,511.71
  5. Step 5: Solve for x
    x = 103,052,653,511.71/451,824.48
  6. Step 6: Final answer
    x = 228,081.16

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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.