Home / 228,207.10-341,654.55-201,963.10

Finding the Fourth Proportional to 228,207.10, 341,654.55 and 201,963.10

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Solution

The fourth proportional to 228,207.10, 341,654.55 and 201,963.10 is: 302,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,207.10 : 341,654.55 = 201,963.10 : x
  2. Step 2: Convert to fraction form
    228,207.10/341,654.55 = 201,963.10/x
  3. Step 3: Cross multiply
    228,207.10x = 341,654.55 × 201,963.10
  4. Step 4: Simplify right side
    228,207.10x = 69,001,612,047.11
  5. Step 5: Solve for x
    x = 69,001,612,047.11/228,207.10
  6. Step 6: Final answer
    x = 302,364.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.