Home / 94,246.45-130,060.53-51,807.71

Finding the Fourth Proportional to 94,246.45, 130,060.53 and 51,807.71

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Solution

The fourth proportional to 94,246.45, 130,060.53 and 51,807.71 is: 71,494.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,246.45 : 130,060.53 = 51,807.71 : x
  2. Step 2: Convert to fraction form
    94,246.45/130,060.53 = 51,807.71/x
  3. Step 3: Cross multiply
    94,246.45x = 130,060.53 × 51,807.71
  4. Step 4: Simplify right side
    94,246.45x = 6,738,138,545.84
  5. Step 5: Solve for x
    x = 6,738,138,545.84/94,246.45
  6. Step 6: Final answer
    x = 71,494.88

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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.