Home / 146,601.24-202,310.10-79,533.24

Finding the Fourth Proportional to 146,601.24, 202,310.10 and 79,533.24

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Solution

The fourth proportional to 146,601.24, 202,310.10 and 79,533.24 is: 109,756.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,601.24 : 202,310.10 = 79,533.24 : x
  2. Step 2: Convert to fraction form
    146,601.24/202,310.10 = 79,533.24/x
  3. Step 3: Cross multiply
    146,601.24x = 202,310.10 × 79,533.24
  4. Step 4: Simplify right side
    146,601.24x = 16,090,377,737.72
  5. Step 5: Solve for x
    x = 16,090,377,737.72/146,601.24
  6. Step 6: Final answer
    x = 109,756.08

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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.