Home / 106,096.90-146,410.80-58,350.25

Finding the Fourth Proportional to 106,096.90, 146,410.80 and 58,350.25

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Solution

The fourth proportional to 106,096.90, 146,410.80 and 58,350.25 is: 80,521.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,096.90 : 146,410.80 = 58,350.25 : x
  2. Step 2: Convert to fraction form
    106,096.90/146,410.80 = 58,350.25/x
  3. Step 3: Cross multiply
    106,096.90x = 146,410.80 × 58,350.25
  4. Step 4: Simplify right side
    106,096.90x = 8,543,106,782.70
  5. Step 5: Solve for x
    x = 8,543,106,782.70/106,096.90
  6. Step 6: Final answer
    x = 80,521.74

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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.