Home / 124,071.03-186,183.08-57,498.75

Finding the Fourth Proportional to 124,071.03, 186,183.08 and 57,498.75

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Solution

The fourth proportional to 124,071.03, 186,183.08 and 57,498.75 is: 86,283.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,071.03 : 186,183.08 = 57,498.75 : x
  2. Step 2: Convert to fraction form
    124,071.03/186,183.08 = 57,498.75/x
  3. Step 3: Cross multiply
    124,071.03x = 186,183.08 × 57,498.75
  4. Step 4: Simplify right side
    124,071.03x = 10,705,294,371.15
  5. Step 5: Solve for x
    x = 10,705,294,371.15/124,071.03
  6. Step 6: Final answer
    x = 86,283.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.