Home / 75,253.04-103,850.32-41,264.64

Finding the Fourth Proportional to 75,253.04, 103,850.32 and 41,264.64

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Solution

The fourth proportional to 75,253.04, 103,850.32 and 41,264.64 is: 56,945.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,253.04 : 103,850.32 = 41,264.64 : x
  2. Step 2: Convert to fraction form
    75,253.04/103,850.32 = 41,264.64/x
  3. Step 3: Cross multiply
    75,253.04x = 103,850.32 × 41,264.64
  4. Step 4: Simplify right side
    75,253.04x = 4,285,346,068.68
  5. Step 5: Solve for x
    x = 4,285,346,068.68/75,253.04
  6. Step 6: Final answer
    x = 56,945.82

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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.