Home / 293,035.88-439,632.72-150,803.66

Finding the Fourth Proportional to 293,035.88, 439,632.72 and 150,803.66

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Solution

The fourth proportional to 293,035.88, 439,632.72 and 150,803.66 is: 226,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,035.88 : 439,632.72 = 150,803.66 : x
  2. Step 2: Convert to fraction form
    293,035.88/439,632.72 = 150,803.66/x
  3. Step 3: Cross multiply
    293,035.88x = 439,632.72 × 150,803.66
  4. Step 4: Simplify right side
    293,035.88x = 66,298,224,330.84
  5. Step 5: Solve for x
    x = 66,298,224,330.84/293,035.88
  6. Step 6: Final answer
    x = 226,246.10

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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.