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Finding the Fourth Proportional to 337,625.44, 465,484.80 and 210,073.12

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Solution

The fourth proportional to 337,625.44, 465,484.80 and 210,073.12 is: 289,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,625.44 : 465,484.80 = 210,073.12 : x
  2. Step 2: Convert to fraction form
    337,625.44/465,484.80 = 210,073.12/x
  3. Step 3: Cross multiply
    337,625.44x = 465,484.80 × 210,073.12
  4. Step 4: Simplify right side
    337,625.44x = 97,785,844,248.58
  5. Step 5: Solve for x
    x = 97,785,844,248.58/337,625.44
  6. Step 6: Final answer
    x = 289,628.19

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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.