Home / 60,970.05-91,464.57-36,028.08

Finding the Fourth Proportional to 60,970.05, 91,464.57 and 36,028.08

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Solution

The fourth proportional to 60,970.05, 91,464.57 and 36,028.08 is: 54,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,970.05 : 91,464.57 = 36,028.08 : x
  2. Step 2: Convert to fraction form
    60,970.05/91,464.57 = 36,028.08/x
  3. Step 3: Cross multiply
    60,970.05x = 91,464.57 × 36,028.08
  4. Step 4: Simplify right side
    60,970.05x = 3,295,292,845.13
  5. Step 5: Solve for x
    x = 3,295,292,845.13/60,970.05
  6. Step 6: Final answer
    x = 54,047.73

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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.