Home / 68,025.48-93,842.49-58,577.64

Finding the Fourth Proportional to 68,025.48, 93,842.49 and 58,577.64

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Solution

The fourth proportional to 68,025.48, 93,842.49 and 58,577.64 is: 80,809.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,025.48 : 93,842.49 = 58,577.64 : x
  2. Step 2: Convert to fraction form
    68,025.48/93,842.49 = 58,577.64/x
  3. Step 3: Cross multiply
    68,025.48x = 93,842.49 × 58,577.64
  4. Step 4: Simplify right side
    68,025.48x = 5,497,071,595.92
  5. Step 5: Solve for x
    x = 5,497,071,595.92/68,025.48
  6. Step 6: Final answer
    x = 80,809.01

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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.