Home / 52,107.54-78,097.13-29,637.06

Finding the Fourth Proportional to 52,107.54, 78,097.13 and 29,637.06

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Solution

The fourth proportional to 52,107.54, 78,097.13 and 29,637.06 is: 44,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,107.54 : 78,097.13 = 29,637.06 : x
  2. Step 2: Convert to fraction form
    52,107.54/78,097.13 = 29,637.06/x
  3. Step 3: Cross multiply
    52,107.54x = 78,097.13 × 29,637.06
  4. Step 4: Simplify right side
    52,107.54x = 2,314,569,327.64
  5. Step 5: Solve for x
    x = 2,314,569,327.64/52,107.54
  6. Step 6: Final answer
    x = 44,419.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.