Home / 32,338.08-44,623.98-18,193.32

Finding the Fourth Proportional to 32,338.08, 44,623.98 and 18,193.32

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Solution

The fourth proportional to 32,338.08, 44,623.98 and 18,193.32 is: 25,105.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,338.08 : 44,623.98 = 18,193.32 : x
  2. Step 2: Convert to fraction form
    32,338.08/44,623.98 = 18,193.32/x
  3. Step 3: Cross multiply
    32,338.08x = 44,623.98 × 18,193.32
  4. Step 4: Simplify right side
    32,338.08x = 811,858,347.81
  5. Step 5: Solve for x
    x = 811,858,347.81/32,338.08
  6. Step 6: Final answer
    x = 25,105.34

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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.