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Finding the Fourth Proportional to 133,446.58, 200,182.29 and 49,203.34

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Solution

The fourth proportional to 133,446.58, 200,182.29 and 49,203.34 is: 73,809.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,446.58 : 200,182.29 = 49,203.34 : x
  2. Step 2: Convert to fraction form
    133,446.58/200,182.29 = 49,203.34/x
  3. Step 3: Cross multiply
    133,446.58x = 200,182.29 × 49,203.34
  4. Step 4: Simplify right side
    133,446.58x = 9,849,637,276.85
  5. Step 5: Solve for x
    x = 9,849,637,276.85/133,446.58
  6. Step 6: Final answer
    x = 73,809.59

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1.5x scale

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.