Home / 146,151.64-219,297.08-101,242.18

Finding the Fourth Proportional to 146,151.64, 219,297.08 and 101,242.18

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Solution

The fourth proportional to 146,151.64, 219,297.08 and 101,242.18 is: 151,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,151.64 : 219,297.08 = 101,242.18 : x
  2. Step 2: Convert to fraction form
    146,151.64/219,297.08 = 101,242.18/x
  3. Step 3: Cross multiply
    146,151.64x = 219,297.08 × 101,242.18
  4. Step 4: Simplify right side
    146,151.64x = 22,202,114,446.83
  5. Step 5: Solve for x
    x = 22,202,114,446.83/146,151.64
  6. Step 6: Final answer
    x = 151,911.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.