Home / 60,971.05-91,338.22-44,931.48

Finding the Fourth Proportional to 60,971.05, 91,338.22 and 44,931.48

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Solution

The fourth proportional to 60,971.05, 91,338.22 and 44,931.48 is: 67,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,971.05 : 91,338.22 = 44,931.48 : x
  2. Step 2: Convert to fraction form
    60,971.05/91,338.22 = 44,931.48/x
  3. Step 3: Cross multiply
    60,971.05x = 91,338.22 × 44,931.48
  4. Step 4: Simplify right side
    60,971.05x = 4,103,961,405.17
  5. Step 5: Solve for x
    x = 4,103,961,405.17/60,971.05
  6. Step 6: Final answer
    x = 67,310.00

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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.