Home / 356,040.07-533,691.03-222,613.93

Finding the Fourth Proportional to 356,040.07, 533,691.03 and 222,613.93

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Solution

The fourth proportional to 356,040.07, 533,691.03 and 222,613.93 is: 333,690.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,040.07 : 533,691.03 = 222,613.93 : x
  2. Step 2: Convert to fraction form
    356,040.07/533,691.03 = 222,613.93/x
  3. Step 3: Cross multiply
    356,040.07x = 533,691.03 × 222,613.93
  4. Step 4: Simplify right side
    356,040.07x = 118,807,057,594.05
  5. Step 5: Solve for x
    x = 118,807,057,594.05/356,040.07
  6. Step 6: Final answer
    x = 333,690.13

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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.