Home / 334,944.56-462,196.68-191,671.76

Finding the Fourth Proportional to 334,944.56, 462,196.68 and 191,671.76

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Solution

The fourth proportional to 334,944.56, 462,196.68 and 191,671.76 is: 264,491.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,944.56 : 462,196.68 = 191,671.76 : x
  2. Step 2: Convert to fraction form
    334,944.56/462,196.68 = 191,671.76/x
  3. Step 3: Cross multiply
    334,944.56x = 462,196.68 × 191,671.76
  4. Step 4: Simplify right side
    334,944.56x = 88,590,051,121.76
  5. Step 5: Solve for x
    x = 88,590,051,121.76/334,944.56
  6. Step 6: Final answer
    x = 264,491.69

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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.