Home / 340,192.35-510,268.02-150,597.24

Finding the Fourth Proportional to 340,192.35, 510,268.02 and 150,597.24

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Solution

The fourth proportional to 340,192.35, 510,268.02 and 150,597.24 is: 225,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,192.35 : 510,268.02 = 150,597.24 : x
  2. Step 2: Convert to fraction form
    340,192.35/510,268.02 = 150,597.24/x
  3. Step 3: Cross multiply
    340,192.35x = 510,268.02 × 150,597.24
  4. Step 4: Simplify right side
    340,192.35x = 76,844,955,472.26
  5. Step 5: Solve for x
    x = 76,844,955,472.26/340,192.35
  6. Step 6: Final answer
    x = 225,886.78

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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.