Home / 94,951.24-130,980.63-60,921.73

Finding the Fourth Proportional to 94,951.24, 130,980.63 and 60,921.73

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Solution

The fourth proportional to 94,951.24, 130,980.63 and 60,921.73 is: 84,038.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,951.24 : 130,980.63 = 60,921.73 : x
  2. Step 2: Convert to fraction form
    94,951.24/130,980.63 = 60,921.73/x
  3. Step 3: Cross multiply
    94,951.24x = 130,980.63 × 60,921.73
  4. Step 4: Simplify right side
    94,951.24x = 7,979,566,576.09
  5. Step 5: Solve for x
    x = 7,979,566,576.09/94,951.24
  6. Step 6: Final answer
    x = 84,038.57

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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.