Home / 264,930.13-365,588.80-151,760.17

Finding the Fourth Proportional to 264,930.13, 365,588.80 and 151,760.17

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Solution

The fourth proportional to 264,930.13, 365,588.80 and 151,760.17 is: 209,420.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,930.13 : 365,588.80 = 151,760.17 : x
  2. Step 2: Convert to fraction form
    264,930.13/365,588.80 = 151,760.17/x
  3. Step 3: Cross multiply
    264,930.13x = 365,588.80 × 151,760.17
  4. Step 4: Simplify right side
    264,930.13x = 55,481,818,438.10
  5. Step 5: Solve for x
    x = 55,481,818,438.10/264,930.13
  6. Step 6: Final answer
    x = 209,420.57

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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.