Home / 67,477.41-93,157.70-44,847.09

Finding the Fourth Proportional to 67,477.41, 93,157.70 and 44,847.09

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Solution

The fourth proportional to 67,477.41, 93,157.70 and 44,847.09 is: 61,914.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,477.41 : 93,157.70 = 44,847.09 : x
  2. Step 2: Convert to fraction form
    67,477.41/93,157.70 = 44,847.09/x
  3. Step 3: Cross multiply
    67,477.41x = 93,157.70 × 44,847.09
  4. Step 4: Simplify right side
    67,477.41x = 4,177,851,531.86
  5. Step 5: Solve for x
    x = 4,177,851,531.86/67,477.41
  6. Step 6: Final answer
    x = 61,914.82

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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.