Home / 33,203.07-45,818.60-18,095.69

Finding the Fourth Proportional to 33,203.07, 45,818.60 and 18,095.69

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Solution

The fourth proportional to 33,203.07, 45,818.60 and 18,095.69 is: 24,971.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203.07 : 45,818.60 = 18,095.69 : x
  2. Step 2: Convert to fraction form
    33,203.07/45,818.60 = 18,095.69/x
  3. Step 3: Cross multiply
    33,203.07x = 45,818.60 × 18,095.69
  4. Step 4: Simplify right side
    33,203.07x = 829,119,181.83
  5. Step 5: Solve for x
    x = 829,119,181.83/33,203.07
  6. Step 6: Final answer
    x = 24,971.16

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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.