Home / 524,734.27-787,126.01-169,776.07

Finding the Fourth Proportional to 524,734.27, 787,126.01 and 169,776.07

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Solution

The fourth proportional to 524,734.27, 787,126.01 and 169,776.07 is: 254,672.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,734.27 : 787,126.01 = 169,776.07 : x
  2. Step 2: Convert to fraction form
    524,734.27/787,126.01 = 169,776.07/x
  3. Step 3: Cross multiply
    524,734.27x = 787,126.01 × 169,776.07
  4. Step 4: Simplify right side
    524,734.27x = 133,635,157,755.89
  5. Step 5: Solve for x
    x = 133,635,157,755.89/524,734.27
  6. Step 6: Final answer
    x = 254,672.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.