Home / 67,570.08-93,238.48-37,351.24

Finding the Fourth Proportional to 67,570.08, 93,238.48 and 37,351.24

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Solution

The fourth proportional to 67,570.08, 93,238.48 and 37,351.24 is: 51,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,570.08 : 93,238.48 = 37,351.24 : x
  2. Step 2: Convert to fraction form
    67,570.08/93,238.48 = 37,351.24/x
  3. Step 3: Cross multiply
    67,570.08x = 93,238.48 × 37,351.24
  4. Step 4: Simplify right side
    67,570.08x = 3,482,572,843.72
  5. Step 5: Solve for x
    x = 3,482,572,843.72/67,570.08
  6. Step 6: Final answer
    x = 51,540.16

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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.