Home / 264,453.20-364,854.21-169,015.76

Finding the Fourth Proportional to 264,453.20, 364,854.21 and 169,015.76

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Solution

The fourth proportional to 264,453.20, 364,854.21 and 169,015.76 is: 233,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,453.20 : 364,854.21 = 169,015.76 : x
  2. Step 2: Convert to fraction form
    264,453.20/364,854.21 = 169,015.76/x
  3. Step 3: Cross multiply
    264,453.20x = 364,854.21 × 169,015.76
  4. Step 4: Simplify right side
    264,453.20x = 61,666,111,592.35
  5. Step 5: Solve for x
    x = 61,666,111,592.35/264,453.20
  6. Step 6: Final answer
    x = 233,183.46

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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.