Home / 341,385.72-471,196.62-207,362.04

Finding the Fourth Proportional to 341,385.72, 471,196.62 and 207,362.04

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Solution

The fourth proportional to 341,385.72, 471,196.62 and 207,362.04 is: 286,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,385.72 : 471,196.62 = 207,362.04 : x
  2. Step 2: Convert to fraction form
    341,385.72/471,196.62 = 207,362.04/x
  3. Step 3: Cross multiply
    341,385.72x = 471,196.62 × 207,362.04
  4. Step 4: Simplify right side
    341,385.72x = 97,708,292,364.30
  5. Step 5: Solve for x
    x = 97,708,292,364.30/341,385.72
  6. Step 6: Final answer
    x = 286,210.84

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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.