Home / 32,099.07-44,278.16-19,343.55

Finding the Fourth Proportional to 32,099.07, 44,278.16 and 19,343.55

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Solution

The fourth proportional to 32,099.07, 44,278.16 and 19,343.55 is: 26,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,099.07 : 44,278.16 = 19,343.55 : x
  2. Step 2: Convert to fraction form
    32,099.07/44,278.16 = 19,343.55/x
  3. Step 3: Cross multiply
    32,099.07x = 44,278.16 × 19,343.55
  4. Step 4: Simplify right side
    32,099.07x = 856,496,705.15
  5. Step 5: Solve for x
    x = 856,496,705.15/32,099.07
  6. Step 6: Final answer
    x = 26,682.91

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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.