Home / 94,342.68-130,246.62-62,554.56

Finding the Fourth Proportional to 94,342.68, 130,246.62 and 62,554.56

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Solution

The fourth proportional to 94,342.68, 130,246.62 and 62,554.56 is: 86,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,342.68 : 130,246.62 = 62,554.56 : x
  2. Step 2: Convert to fraction form
    94,342.68/130,246.62 = 62,554.56/x
  3. Step 3: Cross multiply
    94,342.68x = 130,246.62 × 62,554.56
  4. Step 4: Simplify right side
    94,342.68x = 8,147,520,005.59
  5. Step 5: Solve for x
    x = 8,147,520,005.59/94,342.68
  6. Step 6: Final answer
    x = 86,360.91

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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.