Home / 119,592.02-165,037.83-68,606.98

Finding the Fourth Proportional to 119,592.02, 165,037.83 and 68,606.98

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Solution

The fourth proportional to 119,592.02, 165,037.83 and 68,606.98 is: 94,678.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,592.02 : 165,037.83 = 68,606.98 : x
  2. Step 2: Convert to fraction form
    119,592.02/165,037.83 = 68,606.98/x
  3. Step 3: Cross multiply
    119,592.02x = 165,037.83 × 68,606.98
  4. Step 4: Simplify right side
    119,592.02x = 11,322,747,102.05
  5. Step 5: Solve for x
    x = 11,322,747,102.05/119,592.02
  6. Step 6: Final answer
    x = 94,678.12

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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.