Home / 194,124.15-268,037.28-191,024.10

Finding the Fourth Proportional to 194,124.15, 268,037.28 and 191,024.10

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Solution

The fourth proportional to 194,124.15, 268,037.28 and 191,024.10 is: 263,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,124.15 : 268,037.28 = 191,024.10 : x
  2. Step 2: Convert to fraction form
    194,124.15/268,037.28 = 191,024.10/x
  3. Step 3: Cross multiply
    194,124.15x = 268,037.28 × 191,024.10
  4. Step 4: Simplify right side
    194,124.15x = 51,201,580,178.45
  5. Step 5: Solve for x
    x = 51,201,580,178.45/194,124.15
  6. Step 6: Final answer
    x = 263,756.88

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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.