Home / 74,656.04-103,025.33-41,122.04

Finding the Fourth Proportional to 74,656.04, 103,025.33 and 41,122.04

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Solution

The fourth proportional to 74,656.04, 103,025.33 and 41,122.04 is: 56,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,656.04 : 103,025.33 = 41,122.04 : x
  2. Step 2: Convert to fraction form
    74,656.04/103,025.33 = 41,122.04/x
  3. Step 3: Cross multiply
    74,656.04x = 103,025.33 × 41,122.04
  4. Step 4: Simplify right side
    74,656.04x = 4,236,611,328.95
  5. Step 5: Solve for x
    x = 4,236,611,328.95/74,656.04
  6. Step 6: Final answer
    x = 56,748.41

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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.