Home / 94,505.37-130,417.73-52,063.80

Finding the Fourth Proportional to 94,505.37, 130,417.73 and 52,063.80

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Solution

The fourth proportional to 94,505.37, 130,417.73 and 52,063.80 is: 71,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,505.37 : 130,417.73 = 52,063.80 : x
  2. Step 2: Convert to fraction form
    94,505.37/130,417.73 = 52,063.80/x
  3. Step 3: Cross multiply
    94,505.37x = 130,417.73 × 52,063.80
  4. Step 4: Simplify right side
    94,505.37x = 6,790,042,611.17
  5. Step 5: Solve for x
    x = 6,790,042,611.17/94,505.37
  6. Step 6: Final answer
    x = 71,848.22

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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.