Home / 74,902.90-112,208.55-41,563.30

Finding the Fourth Proportional to 74,902.90, 112,208.55 and 41,563.30

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Solution

The fourth proportional to 74,902.90, 112,208.55 and 41,563.30 is: 62,264.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,902.90 : 112,208.55 = 41,563.30 : x
  2. Step 2: Convert to fraction form
    74,902.90/112,208.55 = 41,563.30/x
  3. Step 3: Cross multiply
    74,902.90x = 112,208.55 × 41,563.30
  4. Step 4: Simplify right side
    74,902.90x = 4,663,757,626.22
  5. Step 5: Solve for x
    x = 4,663,757,626.22/74,902.90
  6. Step 6: Final answer
    x = 62,264.05

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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.