Home / 110,618.25-152,653.19-60,317.37

Finding the Fourth Proportional to 110,618.25, 152,653.19 and 60,317.37

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Solution

The fourth proportional to 110,618.25, 152,653.19 and 60,317.37 is: 83,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,618.25 : 152,653.19 = 60,317.37 : x
  2. Step 2: Convert to fraction form
    110,618.25/152,653.19 = 60,317.37/x
  3. Step 3: Cross multiply
    110,618.25x = 152,653.19 × 60,317.37
  4. Step 4: Simplify right side
    110,618.25x = 9,207,638,641.32
  5. Step 5: Solve for x
    x = 9,207,638,641.32/110,618.25
  6. Step 6: Final answer
    x = 83,237.97

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1.5x scale

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.