Home / 333,983.25-501,037.65-134,319.06

Finding the Fourth Proportional to 333,983.25, 501,037.65 and 134,319.06

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Solution

The fourth proportional to 333,983.25, 501,037.65 and 134,319.06 is: 201,503.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,983.25 : 501,037.65 = 134,319.06 : x
  2. Step 2: Convert to fraction form
    333,983.25/501,037.65 = 134,319.06/x
  3. Step 3: Cross multiply
    333,983.25x = 501,037.65 × 134,319.06
  4. Step 4: Simplify right side
    333,983.25x = 67,298,906,172.61
  5. Step 5: Solve for x
    x = 67,298,906,172.61/333,983.25
  6. Step 6: Final answer
    x = 201,503.84

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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.