Home / 50,681.19-75,989.58-44,453.71

Finding the Fourth Proportional to 50,681.19, 75,989.58 and 44,453.71

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Solution

The fourth proportional to 50,681.19, 75,989.58 and 44,453.71 is: 66,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,681.19 : 75,989.58 = 44,453.71 : x
  2. Step 2: Convert to fraction form
    50,681.19/75,989.58 = 44,453.71/x
  3. Step 3: Cross multiply
    50,681.19x = 75,989.58 × 44,453.71
  4. Step 4: Simplify right side
    50,681.19x = 3,378,018,752.34
  5. Step 5: Solve for x
    x = 3,378,018,752.34/50,681.19
  6. Step 6: Final answer
    x = 66,652.32

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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.