Home / 67,762.24-93,480.40-43,896.96

Finding the Fourth Proportional to 67,762.24, 93,480.40 and 43,896.96

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Solution

The fourth proportional to 67,762.24, 93,480.40 and 43,896.96 is: 60,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,762.24 : 93,480.40 = 43,896.96 : x
  2. Step 2: Convert to fraction form
    67,762.24/93,480.40 = 43,896.96/x
  3. Step 3: Cross multiply
    67,762.24x = 93,480.40 × 43,896.96
  4. Step 4: Simplify right side
    67,762.24x = 4,103,505,379.58
  5. Step 5: Solve for x
    x = 4,103,505,379.58/67,762.24
  6. Step 6: Final answer
    x = 60,557.40

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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.