Home / 32,756.25-45,157.83-27,700.17

Finding the Fourth Proportional to 32,756.25, 45,157.83 and 27,700.17

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Solution

The fourth proportional to 32,756.25, 45,157.83 and 27,700.17 is: 38,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,756.25 : 45,157.83 = 27,700.17 : x
  2. Step 2: Convert to fraction form
    32,756.25/45,157.83 = 27,700.17/x
  3. Step 3: Cross multiply
    32,756.25x = 45,157.83 × 27,700.17
  4. Step 4: Simplify right side
    32,756.25x = 1,250,879,567.83
  5. Step 5: Solve for x
    x = 1,250,879,567.83/32,756.25
  6. Step 6: Final answer
    x = 38,187.51

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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.