Home / 146,593.30-219,889.95-125,598.10

Finding the Fourth Proportional to 146,593.30, 219,889.95 and 125,598.10

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Solution

The fourth proportional to 146,593.30, 219,889.95 and 125,598.10 is: 188,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,593.30 : 219,889.95 = 125,598.10 : x
  2. Step 2: Convert to fraction form
    146,593.30/219,889.95 = 125,598.10/x
  3. Step 3: Cross multiply
    146,593.30x = 219,889.95 × 125,598.10
  4. Step 4: Simplify right side
    146,593.30x = 27,617,759,929.10
  5. Step 5: Solve for x
    x = 27,617,759,929.10/146,593.30
  6. Step 6: Final answer
    x = 188,397.15

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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.