Home / 264,384.75-364,851.41-151,207.50

Finding the Fourth Proportional to 264,384.75, 364,851.41 and 151,207.50

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Solution

The fourth proportional to 264,384.75, 364,851.41 and 151,207.50 is: 208,666.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384.75 : 364,851.41 = 151,207.50 : x
  2. Step 2: Convert to fraction form
    264,384.75/364,851.41 = 151,207.50/x
  3. Step 3: Cross multiply
    264,384.75x = 364,851.41 × 151,207.50
  4. Step 4: Simplify right side
    264,384.75x = 55,168,269,577.58
  5. Step 5: Solve for x
    x = 55,168,269,577.58/264,384.75
  6. Step 6: Final answer
    x = 208,666.61

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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.