Home / 135,065.02-202,622.24-46,327.50

Finding the Fourth Proportional to 135,065.02, 202,622.24 and 46,327.50

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Solution

The fourth proportional to 135,065.02, 202,622.24 and 46,327.50 is: 69,499.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,065.02 : 202,622.24 = 46,327.50 : x
  2. Step 2: Convert to fraction form
    135,065.02/202,622.24 = 46,327.50/x
  3. Step 3: Cross multiply
    135,065.02x = 202,622.24 × 46,327.50
  4. Step 4: Simplify right side
    135,065.02x = 9,386,981,823.60
  5. Step 5: Solve for x
    x = 9,386,981,823.60/135,065.02
  6. Step 6: Final answer
    x = 69,499.73

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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.