Home / 67,553.34-93,224.62-39,259.03

Finding the Fourth Proportional to 67,553.34, 93,224.62 and 39,259.03

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Solution

The fourth proportional to 67,553.34, 93,224.62 and 39,259.03 is: 54,178.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,553.34 : 93,224.62 = 39,259.03 : x
  2. Step 2: Convert to fraction form
    67,553.34/93,224.62 = 39,259.03/x
  3. Step 3: Cross multiply
    67,553.34x = 93,224.62 × 39,259.03
  4. Step 4: Simplify right side
    67,553.34x = 3,659,908,144.13
  5. Step 5: Solve for x
    x = 3,659,908,144.13/67,553.34
  6. Step 6: Final answer
    x = 54,178.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.