Home / 265,823.30-366,836.76-151,102.69

Finding the Fourth Proportional to 265,823.30, 366,836.76 and 151,102.69

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Solution

The fourth proportional to 265,823.30, 366,836.76 and 151,102.69 is: 208,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,823.30 : 366,836.76 = 151,102.69 : x
  2. Step 2: Convert to fraction form
    265,823.30/366,836.76 = 151,102.69/x
  3. Step 3: Cross multiply
    265,823.30x = 366,836.76 × 151,102.69
  4. Step 4: Simplify right side
    265,823.30x = 55,430,021,226.88
  5. Step 5: Solve for x
    x = 55,430,021,226.88/265,823.30
  6. Step 6: Final answer
    x = 208,522.06

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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.