Home / 88,604.50-122,274.23-48,317.22

Finding the Fourth Proportional to 88,604.50, 122,274.23 and 48,317.22

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Solution

The fourth proportional to 88,604.50, 122,274.23 and 48,317.22 is: 66,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,604.50 : 122,274.23 = 48,317.22 : x
  2. Step 2: Convert to fraction form
    88,604.50/122,274.23 = 48,317.22/x
  3. Step 3: Cross multiply
    88,604.50x = 122,274.23 × 48,317.22
  4. Step 4: Simplify right side
    88,604.50x = 5,907,950,871.24
  5. Step 5: Solve for x
    x = 5,907,950,871.24/88,604.50
  6. Step 6: Final answer
    x = 66,677.77

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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.