Home / 110,577.03-152,590.55-62,823.75

Finding the Fourth Proportional to 110,577.03, 152,590.55 and 62,823.75

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Solution

The fourth proportional to 110,577.03, 152,590.55 and 62,823.75 is: 86,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,577.03 : 152,590.55 = 62,823.75 : x
  2. Step 2: Convert to fraction form
    110,577.03/152,590.55 = 62,823.75/x
  3. Step 3: Cross multiply
    110,577.03x = 152,590.55 × 62,823.75
  4. Step 4: Simplify right side
    110,577.03x = 9,586,310,251.44
  5. Step 5: Solve for x
    x = 9,586,310,251.44/110,577.03
  6. Step 6: Final answer
    x = 86,693.50

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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.