Home / 264,024.80-364,117.92-207,337.76

Finding the Fourth Proportional to 264,024.80, 364,117.92 and 207,337.76

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Solution

The fourth proportional to 264,024.80, 364,117.92 and 207,337.76 is: 285,940.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,024.80 : 364,117.92 = 207,337.76 : x
  2. Step 2: Convert to fraction form
    264,024.80/364,117.92 = 207,337.76/x
  3. Step 3: Cross multiply
    264,024.80x = 364,117.92 × 207,337.76
  4. Step 4: Simplify right side
    264,024.80x = 75,495,393,908.66
  5. Step 5: Solve for x
    x = 75,495,393,908.66/264,024.80
  6. Step 6: Final answer
    x = 285,940.54

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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.