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Finding the Fourth Proportional to 435,026.64, 600,202.22 and 253,610.15

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Solution

The fourth proportional to 435,026.64, 600,202.22 and 253,610.15 is: 349,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,026.64 : 600,202.22 = 253,610.15 : x
  2. Step 2: Convert to fraction form
    435,026.64/600,202.22 = 253,610.15/x
  3. Step 3: Cross multiply
    435,026.64x = 600,202.22 × 253,610.15
  4. Step 4: Simplify right side
    435,026.64x = 152,217,377,179.06
  5. Step 5: Solve for x
    x = 152,217,377,179.06/435,026.64
  6. Step 6: Final answer
    x = 349,903.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.