Home / 60,985.46-91,359.81-44,945.85

Finding the Fourth Proportional to 60,985.46, 91,359.81 and 44,945.85

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Solution

The fourth proportional to 60,985.46, 91,359.81 and 44,945.85 is: 67,331.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,985.46 : 91,359.81 = 44,945.85 : x
  2. Step 2: Convert to fraction form
    60,985.46/91,359.81 = 44,945.85/x
  3. Step 3: Cross multiply
    60,985.46x = 91,359.81 × 44,945.85
  4. Step 4: Simplify right side
    60,985.46x = 4,106,244,316.29
  5. Step 5: Solve for x
    x = 4,106,244,316.29/60,985.46
  6. Step 6: Final answer
    x = 67,331.54

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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.