Home / 40,297.35-55,594.42-23,298.48

Finding the Fourth Proportional to 40,297.35, 55,594.42 and 23,298.48

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Solution

The fourth proportional to 40,297.35, 55,594.42 and 23,298.48 is: 32,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,297.35 : 55,594.42 = 23,298.48 : x
  2. Step 2: Convert to fraction form
    40,297.35/55,594.42 = 23,298.48/x
  3. Step 3: Cross multiply
    40,297.35x = 55,594.42 × 23,298.48
  4. Step 4: Simplify right side
    40,297.35x = 1,295,265,482.48
  5. Step 5: Solve for x
    x = 1,295,265,482.48/40,297.35
  6. Step 6: Final answer
    x = 32,142.70

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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.