Home / 93,674.97-129,268.26-53,401.71

Finding the Fourth Proportional to 93,674.97, 129,268.26 and 53,401.71

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Solution

The fourth proportional to 93,674.97, 129,268.26 and 53,401.71 is: 73,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,674.97 : 129,268.26 = 53,401.71 : x
  2. Step 2: Convert to fraction form
    93,674.97/129,268.26 = 53,401.71/x
  3. Step 3: Cross multiply
    93,674.97x = 129,268.26 × 53,401.71
  4. Step 4: Simplify right side
    93,674.97x = 6,903,146,132.72
  5. Step 5: Solve for x
    x = 6,903,146,132.72/93,674.97
  6. Step 6: Final answer
    x = 73,692.54

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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.