Home / 52,873.36-79,241.58-40,347.16

Finding the Fourth Proportional to 52,873.36, 79,241.58 and 40,347.16

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Solution

The fourth proportional to 52,873.36, 79,241.58 and 40,347.16 is: 60,468.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,873.36 : 79,241.58 = 40,347.16 : x
  2. Step 2: Convert to fraction form
    52,873.36/79,241.58 = 40,347.16/x
  3. Step 3: Cross multiply
    52,873.36x = 79,241.58 × 40,347.16
  4. Step 4: Simplify right side
    52,873.36x = 3,197,172,706.91
  5. Step 5: Solve for x
    x = 3,197,172,706.91/52,873.36
  6. Step 6: Final answer
    x = 60,468.50

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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.