Home / 59,148.45-81,623.79-33,654.26

Finding the Fourth Proportional to 59,148.45, 81,623.79 and 33,654.26

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Solution

The fourth proportional to 59,148.45, 81,623.79 and 33,654.26 is: 46,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,148.45 : 81,623.79 = 33,654.26 : x
  2. Step 2: Convert to fraction form
    59,148.45/81,623.79 = 33,654.26/x
  3. Step 3: Cross multiply
    59,148.45x = 81,623.79 × 33,654.26
  4. Step 4: Simplify right side
    59,148.45x = 2,746,988,454.90
  5. Step 5: Solve for x
    x = 2,746,988,454.90/59,148.45
  6. Step 6: Final answer
    x = 46,442.27

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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.