Home / 94,754.40-130,758.48-52,309.92

Finding the Fourth Proportional to 94,754.40, 130,758.48 and 52,309.92

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Solution

The fourth proportional to 94,754.40, 130,758.48 and 52,309.92 is: 72,186.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,754.40 : 130,758.48 = 52,309.92 : x
  2. Step 2: Convert to fraction form
    94,754.40/130,758.48 = 52,309.92/x
  3. Step 3: Cross multiply
    94,754.40x = 130,758.48 × 52,309.92
  4. Step 4: Simplify right side
    94,754.40x = 6,839,965,628.12
  5. Step 5: Solve for x
    x = 6,839,965,628.12/94,754.40
  6. Step 6: Final answer
    x = 72,186.26

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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.