Home / 58,996.20-88,494.30-19,554.60

Finding the Fourth Proportional to 58,996.20, 88,494.30 and 19,554.60

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Solution

The fourth proportional to 58,996.20, 88,494.30 and 19,554.60 is: 29,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,996.20 : 88,494.30 = 19,554.60 : x
  2. Step 2: Convert to fraction form
    58,996.20/88,494.30 = 19,554.60/x
  3. Step 3: Cross multiply
    58,996.20x = 88,494.30 × 19,554.60
  4. Step 4: Simplify right side
    58,996.20x = 1,730,470,638.78
  5. Step 5: Solve for x
    x = 1,730,470,638.78/58,996.20
  6. Step 6: Final answer
    x = 29,331.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.