Home / 32,339.85-44,628.93-18,192.70

Finding the Fourth Proportional to 32,339.85, 44,628.93 and 18,192.70

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Solution

The fourth proportional to 32,339.85, 44,628.93 and 18,192.70 is: 25,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,339.85 : 44,628.93 = 18,192.70 : x
  2. Step 2: Convert to fraction form
    32,339.85/44,628.93 = 18,192.70/x
  3. Step 3: Cross multiply
    32,339.85x = 44,628.93 × 18,192.70
  4. Step 4: Simplify right side
    32,339.85x = 811,920,623.24
  5. Step 5: Solve for x
    x = 811,920,623.24/32,339.85
  6. Step 6: Final answer
    x = 25,105.89

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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.