Home / 58,348.03-80,500.34-35,384.87

Finding the Fourth Proportional to 58,348.03, 80,500.34 and 35,384.87

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Solution

The fourth proportional to 58,348.03, 80,500.34 and 35,384.87 is: 48,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,348.03 : 80,500.34 = 35,384.87 : x
  2. Step 2: Convert to fraction form
    58,348.03/80,500.34 = 35,384.87/x
  3. Step 3: Cross multiply
    58,348.03x = 80,500.34 × 35,384.87
  4. Step 4: Simplify right side
    58,348.03x = 2,848,494,053.69
  5. Step 5: Solve for x
    x = 2,848,494,053.69/58,348.03
  6. Step 6: Final answer
    x = 48,819.03

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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.