Home / 150,235.04-225,028.58-141,402.29

Finding the Fourth Proportional to 150,235.04, 225,028.58 and 141,402.29

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Solution

The fourth proportional to 150,235.04, 225,028.58 and 141,402.29 is: 211,798.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,235.04 : 225,028.58 = 141,402.29 : x
  2. Step 2: Convert to fraction form
    150,235.04/225,028.58 = 141,402.29/x
  3. Step 3: Cross multiply
    150,235.04x = 225,028.58 × 141,402.29
  4. Step 4: Simplify right side
    150,235.04x = 31,819,554,695.29
  5. Step 5: Solve for x
    x = 31,819,554,695.29/150,235.04
  6. Step 6: Final answer
    x = 211,798.49

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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.