Home / 106,162.02-146,499.93-58,410.90

Finding the Fourth Proportional to 106,162.02, 146,499.93 and 58,410.90

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Solution

The fourth proportional to 106,162.02, 146,499.93 and 58,410.90 is: 80,605.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,162.02 : 146,499.93 = 58,410.90 : x
  2. Step 2: Convert to fraction form
    106,162.02/146,499.93 = 58,410.90/x
  3. Step 3: Cross multiply
    106,162.02x = 146,499.93 × 58,410.90
  4. Step 4: Simplify right side
    106,162.02x = 8,557,192,761.24
  5. Step 5: Solve for x
    x = 8,557,192,761.24/106,162.02
  6. Step 6: Final answer
    x = 80,605.03

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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.