Home / 94,908.96-130,969.22-52,464.75

Finding the Fourth Proportional to 94,908.96, 130,969.22 and 52,464.75

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Solution

The fourth proportional to 94,908.96, 130,969.22 and 52,464.75 is: 72,398.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.96 : 130,969.22 = 52,464.75 : x
  2. Step 2: Convert to fraction form
    94,908.96/130,969.22 = 52,464.75/x
  3. Step 3: Cross multiply
    94,908.96x = 130,969.22 × 52,464.75
  4. Step 4: Simplify right side
    94,908.96x = 6,871,267,122.67
  5. Step 5: Solve for x
    x = 6,871,267,122.67/94,908.96
  6. Step 6: Final answer
    x = 72,398.51

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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.