Home / 35,750.48-49,397.04-34,489.04

Finding the Fourth Proportional to 35,750.48, 49,397.04 and 34,489.04

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Solution

The fourth proportional to 35,750.48, 49,397.04 and 34,489.04 is: 47,654.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,750.48 : 49,397.04 = 34,489.04 : x
  2. Step 2: Convert to fraction form
    35,750.48/49,397.04 = 34,489.04/x
  3. Step 3: Cross multiply
    35,750.48x = 49,397.04 × 34,489.04
  4. Step 4: Simplify right side
    35,750.48x = 1,703,656,488.44
  5. Step 5: Solve for x
    x = 1,703,656,488.44/35,750.48
  6. Step 6: Final answer
    x = 47,654.09

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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.