Home / 337,628.01-466,018.79-210,228.33

Finding the Fourth Proportional to 337,628.01, 466,018.79 and 210,228.33

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Solution

The fourth proportional to 337,628.01, 466,018.79 and 210,228.33 is: 290,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,628.01 : 466,018.79 = 210,228.33 : x
  2. Step 2: Convert to fraction form
    337,628.01/466,018.79 = 210,228.33/x
  3. Step 3: Cross multiply
    337,628.01x = 466,018.79 × 210,228.33
  4. Step 4: Simplify right side
    337,628.01x = 97,970,350,919.18
  5. Step 5: Solve for x
    x = 97,970,350,919.18/337,628.01
  6. Step 6: Final answer
    x = 290,172.46

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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.