Home / 23,303.34-32,165.64-22,112.91

Finding the Fourth Proportional to 23,303.34, 32,165.64 and 22,112.91

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Solution

The fourth proportional to 23,303.34, 32,165.64 and 22,112.91 is: 30,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.34 : 32,165.64 = 22,112.91 : x
  2. Step 2: Convert to fraction form
    23,303.34/32,165.64 = 22,112.91/x
  3. Step 3: Cross multiply
    23,303.34x = 32,165.64 × 22,112.91
  4. Step 4: Simplify right side
    23,303.34x = 711,275,902.41
  5. Step 5: Solve for x
    x = 711,275,902.41/23,303.34
  6. Step 6: Final answer
    x = 30,522.49

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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.