Home / 337,840.11-466,219.53-210,516.21

Finding the Fourth Proportional to 337,840.11, 466,219.53 and 210,516.21

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Solution

The fourth proportional to 337,840.11, 466,219.53 and 210,516.21 is: 290,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,840.11 : 466,219.53 = 210,516.21 : x
  2. Step 2: Convert to fraction form
    337,840.11/466,219.53 = 210,516.21/x
  3. Step 3: Cross multiply
    337,840.11x = 466,219.53 × 210,516.21
  4. Step 4: Simplify right side
    337,840.11x = 98,146,768,483.58
  5. Step 5: Solve for x
    x = 98,146,768,483.58/337,840.11
  6. Step 6: Final answer
    x = 290,512.48

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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.