Home / 250,404.04-345,576.30-154,966.24

Finding the Fourth Proportional to 250,404.04, 345,576.30 and 154,966.24

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Solution

The fourth proportional to 250,404.04, 345,576.30 and 154,966.24 is: 213,865.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,404.04 : 345,576.30 = 154,966.24 : x
  2. Step 2: Convert to fraction form
    250,404.04/345,576.30 = 154,966.24/x
  3. Step 3: Cross multiply
    250,404.04x = 345,576.30 × 154,966.24
  4. Step 4: Simplify right side
    250,404.04x = 53,552,659,844.11
  5. Step 5: Solve for x
    x = 53,552,659,844.11/250,404.04
  6. Step 6: Final answer
    x = 213,865.00

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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.