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Finding the Fourth Proportional to 333,685.48, 500,524.24 and 134,002.32

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Solution

The fourth proportional to 333,685.48, 500,524.24 and 134,002.32 is: 201,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,685.48 : 500,524.24 = 134,002.32 : x
  2. Step 2: Convert to fraction form
    333,685.48/500,524.24 = 134,002.32/x
  3. Step 3: Cross multiply
    333,685.48x = 500,524.24 × 134,002.32
  4. Step 4: Simplify right side
    333,685.48x = 67,071,409,376.24
  5. Step 5: Solve for x
    x = 67,071,409,376.24/333,685.48
  6. Step 6: Final answer
    x = 201,001.88

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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.