Home / 45,894.83-63,399.38-35,419.10

Finding the Fourth Proportional to 45,894.83, 63,399.38 and 35,419.10

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Solution

The fourth proportional to 45,894.83, 63,399.38 and 35,419.10 is: 48,928.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,894.83 : 63,399.38 = 35,419.10 : x
  2. Step 2: Convert to fraction form
    45,894.83/63,399.38 = 35,419.10/x
  3. Step 3: Cross multiply
    45,894.83x = 63,399.38 × 35,419.10
  4. Step 4: Simplify right side
    45,894.83x = 2,245,548,486.07
  5. Step 5: Solve for x
    x = 2,245,548,486.07/45,894.83
  6. Step 6: Final answer
    x = 48,928.14

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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.