Home / 29,393.03-44,089.54-20,666.90

Finding the Fourth Proportional to 29,393.03, 44,089.54 and 20,666.90

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Solution

The fourth proportional to 29,393.03, 44,089.54 and 20,666.90 is: 31,000.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,393.03 : 44,089.54 = 20,666.90 : x
  2. Step 2: Convert to fraction form
    29,393.03/44,089.54 = 20,666.90/x
  3. Step 3: Cross multiply
    29,393.03x = 44,089.54 × 20,666.90
  4. Step 4: Simplify right side
    29,393.03x = 911,194,114.23
  5. Step 5: Solve for x
    x = 911,194,114.23/29,393.03
  6. Step 6: Final answer
    x = 31,000.35

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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.