Home / 94,606.67-130,557.06-52,165.31

Finding the Fourth Proportional to 94,606.67, 130,557.06 and 52,165.31

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Solution

The fourth proportional to 94,606.67, 130,557.06 and 52,165.31 is: 71,988.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,606.67 : 130,557.06 = 52,165.31 : x
  2. Step 2: Convert to fraction form
    94,606.67/130,557.06 = 52,165.31/x
  3. Step 3: Cross multiply
    94,606.67x = 130,557.06 × 52,165.31
  4. Step 4: Simplify right side
    94,606.67x = 6,810,548,854.80
  5. Step 5: Solve for x
    x = 6,810,548,854.80/94,606.67
  6. Step 6: Final answer
    x = 71,988.04

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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.