Home / 146,700.93-202,452.11-83,037.36

Finding the Fourth Proportional to 146,700.93, 202,452.11 and 83,037.36

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Solution

The fourth proportional to 146,700.93, 202,452.11 and 83,037.36 is: 114,594.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,700.93 : 202,452.11 = 83,037.36 : x
  2. Step 2: Convert to fraction form
    146,700.93/202,452.11 = 83,037.36/x
  3. Step 3: Cross multiply
    146,700.93x = 202,452.11 × 83,037.36
  4. Step 4: Simplify right side
    146,700.93x = 16,811,088,325.64
  5. Step 5: Solve for x
    x = 16,811,088,325.64/146,700.93
  6. Step 6: Final answer
    x = 114,594.29

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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.