Home / 37,564.47-56,346.71-30,132.32

Finding the Fourth Proportional to 37,564.47, 56,346.71 and 30,132.32

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Solution

The fourth proportional to 37,564.47, 56,346.71 and 30,132.32 is: 45,198.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,564.47 : 56,346.71 = 30,132.32 : x
  2. Step 2: Convert to fraction form
    37,564.47/56,346.71 = 30,132.32/x
  3. Step 3: Cross multiply
    37,564.47x = 56,346.71 × 30,132.32
  4. Step 4: Simplify right side
    37,564.47x = 1,697,856,664.27
  5. Step 5: Solve for x
    x = 1,697,856,664.27/37,564.47
  6. Step 6: Final answer
    x = 45,198.47

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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.