Home / 110,481.02-152,464.85-62,735.37

Finding the Fourth Proportional to 110,481.02, 152,464.85 and 62,735.37

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Solution

The fourth proportional to 110,481.02, 152,464.85 and 62,735.37 is: 86,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,481.02 : 152,464.85 = 62,735.37 : x
  2. Step 2: Convert to fraction form
    110,481.02/152,464.85 = 62,735.37/x
  3. Step 3: Cross multiply
    110,481.02x = 152,464.85 × 62,735.37
  4. Step 4: Simplify right side
    110,481.02x = 9,564,938,776.74
  5. Step 5: Solve for x
    x = 9,564,938,776.74/110,481.02
  6. Step 6: Final answer
    x = 86,575.40

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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.