Home / 160,983.70-241,507.95-134,869.30

Finding the Fourth Proportional to 160,983.70, 241,507.95 and 134,869.30

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Solution

The fourth proportional to 160,983.70, 241,507.95 and 134,869.30 is: 202,331.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,983.70 : 241,507.95 = 134,869.30 : x
  2. Step 2: Convert to fraction form
    160,983.70/241,507.95 = 134,869.30/x
  3. Step 3: Cross multiply
    160,983.70x = 241,507.95 × 134,869.30
  4. Step 4: Simplify right side
    160,983.70x = 32,572,008,160.94
  5. Step 5: Solve for x
    x = 32,572,008,160.94/160,983.70
  6. Step 6: Final answer
    x = 202,331.09

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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.