Home / 311,790.48-466,515.66-184,966.35

Finding the Fourth Proportional to 311,790.48, 466,515.66 and 184,966.35

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Solution

The fourth proportional to 311,790.48, 466,515.66 and 184,966.35 is: 276,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,790.48 : 466,515.66 = 184,966.35 : x
  2. Step 2: Convert to fraction form
    311,790.48/466,515.66 = 184,966.35/x
  3. Step 3: Cross multiply
    311,790.48x = 466,515.66 × 184,966.35
  4. Step 4: Simplify right side
    311,790.48x = 86,289,698,848.04
  5. Step 5: Solve for x
    x = 86,289,698,848.04/311,790.48
  6. Step 6: Final answer
    x = 276,755.40

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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.