Home / 113,722.19-170,580.93-50,525.18

Finding the Fourth Proportional to 113,722.19, 170,580.93 and 50,525.18

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Solution

The fourth proportional to 113,722.19, 170,580.93 and 50,525.18 is: 75,786.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,722.19 : 170,580.93 = 50,525.18 : x
  2. Step 2: Convert to fraction form
    113,722.19/170,580.93 = 50,525.18/x
  3. Step 3: Cross multiply
    113,722.19x = 170,580.93 × 50,525.18
  4. Step 4: Simplify right side
    113,722.19x = 8,618,631,339.91
  5. Step 5: Solve for x
    x = 8,618,631,339.91/113,722.19
  6. Step 6: Final answer
    x = 75,786.72

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1.5x scale

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.