Home / 75,002.39-103,503.30-41,014.01

Finding the Fourth Proportional to 75,002.39, 103,503.30 and 41,014.01

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Solution

The fourth proportional to 75,002.39, 103,503.30 and 41,014.01 is: 56,599.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,002.39 : 103,503.30 = 41,014.01 : x
  2. Step 2: Convert to fraction form
    75,002.39/103,503.30 = 41,014.01/x
  3. Step 3: Cross multiply
    75,002.39x = 103,503.30 × 41,014.01
  4. Step 4: Simplify right side
    75,002.39x = 4,245,084,863.72
  5. Step 5: Solve for x
    x = 4,245,084,863.72/75,002.39
  6. Step 6: Final answer
    x = 56,599.33

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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.