Home / 58,612.36-87,942.84-32,314.92

Finding the Fourth Proportional to 58,612.36, 87,942.84 and 32,314.92

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Solution

The fourth proportional to 58,612.36, 87,942.84 and 32,314.92 is: 48,485.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,612.36 : 87,942.84 = 32,314.92 : x
  2. Step 2: Convert to fraction form
    58,612.36/87,942.84 = 32,314.92/x
  3. Step 3: Cross multiply
    58,612.36x = 87,942.84 × 32,314.92
  4. Step 4: Simplify right side
    58,612.36x = 2,841,865,839.17
  5. Step 5: Solve for x
    x = 2,841,865,839.17/58,612.36
  6. Step 6: Final answer
    x = 48,485.78

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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.