Home / 301,835.20-453,044.40-183,737.20

Finding the Fourth Proportional to 301,835.20, 453,044.40 and 183,737.20

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Solution

The fourth proportional to 301,835.20, 453,044.40 and 183,737.20 is: 275,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,835.20 : 453,044.40 = 183,737.20 : x
  2. Step 2: Convert to fraction form
    301,835.20/453,044.40 = 183,737.20/x
  3. Step 3: Cross multiply
    301,835.20x = 453,044.40 × 183,737.20
  4. Step 4: Simplify right side
    301,835.20x = 83,241,109,531.68
  5. Step 5: Solve for x
    x = 83,241,109,531.68/301,835.20
  6. Step 6: Final answer
    x = 275,783.31

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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.