Home / 94,206.74-130,005.73-51,766.10

Finding the Fourth Proportional to 94,206.74, 130,005.73 and 51,766.10

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Solution

The fourth proportional to 94,206.74, 130,005.73 and 51,766.10 is: 71,437.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,206.74 : 130,005.73 = 51,766.10 : x
  2. Step 2: Convert to fraction form
    94,206.74/130,005.73 = 51,766.10/x
  3. Step 3: Cross multiply
    94,206.74x = 130,005.73 × 51,766.10
  4. Step 4: Simplify right side
    94,206.74x = 6,729,889,619.75
  5. Step 5: Solve for x
    x = 6,729,889,619.75/94,206.74
  6. Step 6: Final answer
    x = 71,437.45

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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.