Home / 110,620.32-152,657.04-60,319.52

Finding the Fourth Proportional to 110,620.32, 152,657.04 and 60,319.52

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Solution

The fourth proportional to 110,620.32, 152,657.04 and 60,319.52 is: 83,241.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,620.32 : 152,657.04 = 60,319.52 : x
  2. Step 2: Convert to fraction form
    110,620.32/152,657.04 = 60,319.52/x
  3. Step 3: Cross multiply
    110,620.32x = 152,657.04 × 60,319.52
  4. Step 4: Simplify right side
    110,620.32x = 9,208,199,377.42
  5. Step 5: Solve for x
    x = 9,208,199,377.42/110,620.32
  6. Step 6: Final answer
    x = 83,241.48

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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.