Home / 61,984.20-92,976.30-37,052.40

Finding the Fourth Proportional to 61,984.20, 92,976.30 and 37,052.40

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Solution

The fourth proportional to 61,984.20, 92,976.30 and 37,052.40 is: 55,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,984.20 : 92,976.30 = 37,052.40 : x
  2. Step 2: Convert to fraction form
    61,984.20/92,976.30 = 37,052.40/x
  3. Step 3: Cross multiply
    61,984.20x = 92,976.30 × 37,052.40
  4. Step 4: Simplify right side
    61,984.20x = 3,444,995,058.12
  5. Step 5: Solve for x
    x = 3,444,995,058.12/61,984.20
  6. Step 6: Final answer
    x = 55,578.60

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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.