Home / 264,276.32-364,719.30-149,555.04

Finding the Fourth Proportional to 264,276.32, 364,719.30 and 149,555.04

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Solution

The fourth proportional to 264,276.32, 364,719.30 and 149,555.04 is: 206,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,276.32 : 364,719.30 = 149,555.04 : x
  2. Step 2: Convert to fraction form
    264,276.32/364,719.30 = 149,555.04/x
  3. Step 3: Cross multiply
    264,276.32x = 364,719.30 × 149,555.04
  4. Step 4: Simplify right side
    264,276.32x = 54,545,609,500.27
  5. Step 5: Solve for x
    x = 54,545,609,500.27/264,276.32
  6. Step 6: Final answer
    x = 206,396.13

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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.