Home / 383,051.33-574,575.45-116,811.08

Finding the Fourth Proportional to 383,051.33, 574,575.45 and 116,811.08

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Solution

The fourth proportional to 383,051.33, 574,575.45 and 116,811.08 is: 175,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,051.33 : 574,575.45 = 116,811.08 : x
  2. Step 2: Convert to fraction form
    383,051.33/574,575.45 = 116,811.08/x
  3. Step 3: Cross multiply
    383,051.33x = 574,575.45 × 116,811.08
  4. Step 4: Simplify right side
    383,051.33x = 67,116,775,399.05
  5. Step 5: Solve for x
    x = 67,116,775,399.05/383,051.33
  6. Step 6: Final answer
    x = 175,216.14

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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.