Home / 60,293.36-90,377.93-40,577.55

Finding the Fourth Proportional to 60,293.36, 90,377.93 and 40,577.55

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Solution

The fourth proportional to 60,293.36, 90,377.93 and 40,577.55 is: 60,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,293.36 : 90,377.93 = 40,577.55 : x
  2. Step 2: Convert to fraction form
    60,293.36/90,377.93 = 40,577.55/x
  3. Step 3: Cross multiply
    60,293.36x = 90,377.93 × 40,577.55
  4. Step 4: Simplify right side
    60,293.36x = 3,667,314,770.58
  5. Step 5: Solve for x
    x = 3,667,314,770.58/60,293.36
  6. Step 6: Final answer
    x = 60,824.53

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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.