Home / 113,364.59-170,085.33-50,176.01

Finding the Fourth Proportional to 113,364.59, 170,085.33 and 50,176.01

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Solution

The fourth proportional to 113,364.59, 170,085.33 and 50,176.01 is: 75,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,364.59 : 170,085.33 = 50,176.01 : x
  2. Step 2: Convert to fraction form
    113,364.59/170,085.33 = 50,176.01/x
  3. Step 3: Cross multiply
    113,364.59x = 170,085.33 × 50,176.01
  4. Step 4: Simplify right side
    113,364.59x = 8,534,203,644.15
  5. Step 5: Solve for x
    x = 8,534,203,644.15/113,364.59
  6. Step 6: Final answer
    x = 75,281.04

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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.