Home / 150,925.93-208,267.72-82,941.44

Finding the Fourth Proportional to 150,925.93, 208,267.72 and 82,941.44

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Solution

The fourth proportional to 150,925.93, 208,267.72 and 82,941.44 is: 114,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,925.93 : 208,267.72 = 82,941.44 : x
  2. Step 2: Convert to fraction form
    150,925.93/208,267.72 = 82,941.44/x
  3. Step 3: Cross multiply
    150,925.93x = 208,267.72 × 82,941.44
  4. Step 4: Simplify right side
    150,925.93x = 17,274,023,353.62
  5. Step 5: Solve for x
    x = 17,274,023,353.62/150,925.93
  6. Step 6: Final answer
    x = 114,453.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.