Home / 43,799.04-60,451.47-28,665.54

Finding the Fourth Proportional to 43,799.04, 60,451.47 and 28,665.54

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Solution

The fourth proportional to 43,799.04, 60,451.47 and 28,665.54 is: 39,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,799.04 : 60,451.47 = 28,665.54 : x
  2. Step 2: Convert to fraction form
    43,799.04/60,451.47 = 28,665.54/x
  3. Step 3: Cross multiply
    43,799.04x = 60,451.47 × 28,665.54
  4. Step 4: Simplify right side
    43,799.04x = 1,732,874,031.34
  5. Step 5: Solve for x
    x = 1,732,874,031.34/43,799.04
  6. Step 6: Final answer
    x = 39,564.20

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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.