Home / 106,050.19-146,350.21-57,652.22

Finding the Fourth Proportional to 106,050.19, 146,350.21 and 57,652.22

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Solution

The fourth proportional to 106,050.19, 146,350.21 and 57,652.22 is: 79,560.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,050.19 : 146,350.21 = 57,652.22 : x
  2. Step 2: Convert to fraction form
    106,050.19/146,350.21 = 57,652.22/x
  3. Step 3: Cross multiply
    106,050.19x = 146,350.21 × 57,652.22
  4. Step 4: Simplify right side
    106,050.19x = 8,437,413,628.08
  5. Step 5: Solve for x
    x = 8,437,413,628.08/106,050.19
  6. Step 6: Final answer
    x = 79,560.57

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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.