Home / 30,460.03-45,579.30-25,145.62

Finding the Fourth Proportional to 30,460.03, 45,579.30 and 25,145.62

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Solution

The fourth proportional to 30,460.03, 45,579.30 and 25,145.62 is: 37,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,460.03 : 45,579.30 = 25,145.62 : x
  2. Step 2: Convert to fraction form
    30,460.03/45,579.30 = 25,145.62/x
  3. Step 3: Cross multiply
    30,460.03x = 45,579.30 × 25,145.62
  4. Step 4: Simplify right side
    30,460.03x = 1,146,119,757.67
  5. Step 5: Solve for x
    x = 1,146,119,757.67/30,460.03
  6. Step 6: Final answer
    x = 37,627.01

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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.