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Finding the Fourth Proportional to 133,590.84, 200,386.26 and 59,667

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Solution

The fourth proportional to 133,590.84, 200,386.26 and 59,667 is: 89,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,590.84 : 200,386.26 = 59,667 : x
  2. Step 2: Convert to fraction form
    133,590.84/200,386.26 = 59,667/x
  3. Step 3: Cross multiply
    133,590.84x = 200,386.26 × 59,667
  4. Step 4: Simplify right side
    133,590.84x = 11,956,446,975.42
  5. Step 5: Solve for x
    x = 11,956,446,975.42/133,590.84
  6. Step 6: Final answer
    x = 89,500.50

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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.