Home / 114,670.51-172,007.58-43,594.22

Finding the Fourth Proportional to 114,670.51, 172,007.58 and 43,594.22

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Solution

The fourth proportional to 114,670.51, 172,007.58 and 43,594.22 is: 65,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,670.51 : 172,007.58 = 43,594.22 : x
  2. Step 2: Convert to fraction form
    114,670.51/172,007.58 = 43,594.22/x
  3. Step 3: Cross multiply
    114,670.51x = 172,007.58 × 43,594.22
  4. Step 4: Simplify right side
    114,670.51x = 7,498,536,877.68
  5. Step 5: Solve for x
    x = 7,498,536,877.68/114,670.51
  6. Step 6: Final answer
    x = 65,392.03

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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.