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Finding the Fourth Proportional to 333,735.71, 500,603.27 and 134,056.13

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Solution

The fourth proportional to 333,735.71, 500,603.27 and 134,056.13 is: 201,084.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,735.71 : 500,603.27 = 134,056.13 : x
  2. Step 2: Convert to fraction form
    333,735.71/500,603.27 = 134,056.13/x
  3. Step 3: Cross multiply
    333,735.71x = 500,603.27 × 134,056.13
  4. Step 4: Simplify right side
    333,735.71x = 67,108,933,868.25
  5. Step 5: Solve for x
    x = 67,108,933,868.25/333,735.71
  6. Step 6: Final answer
    x = 201,084.07

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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.