Home / 43,796.92-60,384.40-28,665.58

Finding the Fourth Proportional to 43,796.92, 60,384.40 and 28,665.58

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Solution

The fourth proportional to 43,796.92, 60,384.40 and 28,665.58 is: 39,522.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,796.92 : 60,384.40 = 28,665.58 : x
  2. Step 2: Convert to fraction form
    43,796.92/60,384.40 = 28,665.58/x
  3. Step 3: Cross multiply
    43,796.92x = 60,384.40 × 28,665.58
  4. Step 4: Simplify right side
    43,796.92x = 1,730,953,848.95
  5. Step 5: Solve for x
    x = 1,730,953,848.95/43,796.92
  6. Step 6: Final answer
    x = 39,522.27

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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.