Home / 75,870.84-104,714.54-44,066.36

Finding the Fourth Proportional to 75,870.84, 104,714.54 and 44,066.36

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Solution

The fourth proportional to 75,870.84, 104,714.54 and 44,066.36 is: 60,819.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,870.84 : 104,714.54 = 44,066.36 : x
  2. Step 2: Convert to fraction form
    75,870.84/104,714.54 = 44,066.36/x
  3. Step 3: Cross multiply
    75,870.84x = 104,714.54 × 44,066.36
  4. Step 4: Simplify right side
    75,870.84x = 4,614,388,616.87
  5. Step 5: Solve for x
    x = 4,614,388,616.87/75,870.84
  6. Step 6: Final answer
    x = 60,819.00

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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.