Home / 150,069.49-225,104.24-56,553.37

Finding the Fourth Proportional to 150,069.49, 225,104.24 and 56,553.37

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Solution

The fourth proportional to 150,069.49, 225,104.24 and 56,553.37 is: 84,830.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,069.49 : 225,104.24 = 56,553.37 : x
  2. Step 2: Convert to fraction form
    150,069.49/225,104.24 = 56,553.37/x
  3. Step 3: Cross multiply
    150,069.49x = 225,104.24 × 56,553.37
  4. Step 4: Simplify right side
    150,069.49x = 12,730,403,373.29
  5. Step 5: Solve for x
    x = 12,730,403,373.29/150,069.49
  6. Step 6: Final answer
    x = 84,830.06

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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.