Home / 264,385.17-364,813.03-151,186.05

Finding the Fourth Proportional to 264,385.17, 364,813.03 and 151,186.05

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Solution

The fourth proportional to 264,385.17, 364,813.03 and 151,186.05 is: 208,614.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,385.17 : 364,813.03 = 151,186.05 : x
  2. Step 2: Convert to fraction form
    264,385.17/364,813.03 = 151,186.05/x
  3. Step 3: Cross multiply
    264,385.17x = 364,813.03 × 151,186.05
  4. Step 4: Simplify right side
    264,385.17x = 55,154,640,582.39
  5. Step 5: Solve for x
    x = 55,154,640,582.39/264,385.17
  6. Step 6: Final answer
    x = 208,614.73

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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.