Home / 52,507.84-72,474.60-29,860.08

Finding the Fourth Proportional to 52,507.84, 72,474.60 and 29,860.08

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Solution

The fourth proportional to 52,507.84, 72,474.60 and 29,860.08 is: 41,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,507.84 : 72,474.60 = 29,860.08 : x
  2. Step 2: Convert to fraction form
    52,507.84/72,474.60 = 29,860.08/x
  3. Step 3: Cross multiply
    52,507.84x = 72,474.60 × 29,860.08
  4. Step 4: Simplify right side
    52,507.84x = 2,164,097,353.97
  5. Step 5: Solve for x
    x = 2,164,097,353.97/52,507.84
  6. Step 6: Final answer
    x = 41,214.75

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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.