Home / 154,559.22-214,382.90-150,462.24

Finding the Fourth Proportional to 154,559.22, 214,382.90 and 150,462.24

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Solution

The fourth proportional to 154,559.22, 214,382.90 and 150,462.24 is: 208,700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,559.22 : 214,382.90 = 150,462.24 : x
  2. Step 2: Convert to fraction form
    154,559.22/214,382.90 = 150,462.24/x
  3. Step 3: Cross multiply
    154,559.22x = 214,382.90 × 150,462.24
  4. Step 4: Simplify right side
    154,559.22x = 32,256,531,351.70
  5. Step 5: Solve for x
    x = 32,256,531,351.70/154,559.22
  6. Step 6: Final answer
    x = 208,700.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.