Home / 94,546.77-130,479.41-52,105.31

Finding the Fourth Proportional to 94,546.77, 130,479.41 and 52,105.31

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Solution

The fourth proportional to 94,546.77, 130,479.41 and 52,105.31 is: 71,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.77 : 130,479.41 = 52,105.31 : x
  2. Step 2: Convert to fraction form
    94,546.77/130,479.41 = 52,105.31/x
  3. Step 3: Cross multiply
    94,546.77x = 130,479.41 × 52,105.31
  4. Step 4: Simplify right side
    94,546.77x = 6,798,669,193.74
  5. Step 5: Solve for x
    x = 6,798,669,193.74/94,546.77
  6. Step 6: Final answer
    x = 71,908.00

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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.