Home / 149,620.30-223,883.70-110,254.30

Finding the Fourth Proportional to 149,620.30, 223,883.70 and 110,254.30

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Solution

The fourth proportional to 149,620.30, 223,883.70 and 110,254.30 is: 164,978.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,620.30 : 223,883.70 = 110,254.30 : x
  2. Step 2: Convert to fraction form
    149,620.30/223,883.70 = 110,254.30/x
  3. Step 3: Cross multiply
    149,620.30x = 223,883.70 × 110,254.30
  4. Step 4: Simplify right side
    149,620.30x = 24,684,140,624.91
  5. Step 5: Solve for x
    x = 24,684,140,624.91/149,620.30
  6. Step 6: Final answer
    x = 164,978.55

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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.