Home / 146,599.02-202,295.46-82,940.88

Finding the Fourth Proportional to 146,599.02, 202,295.46 and 82,940.88

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Solution

The fourth proportional to 146,599.02, 202,295.46 and 82,940.88 is: 114,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,599.02 : 202,295.46 = 82,940.88 : x
  2. Step 2: Convert to fraction form
    146,599.02/202,295.46 = 82,940.88/x
  3. Step 3: Cross multiply
    146,599.02x = 202,295.46 × 82,940.88
  4. Step 4: Simplify right side
    146,599.02x = 16,778,563,472.40
  5. Step 5: Solve for x
    x = 16,778,563,472.40/146,599.02
  6. Step 6: Final answer
    x = 114,452.08

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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.