Home / 30,041.55-41,444.33-18,098.03

Finding the Fourth Proportional to 30,041.55, 41,444.33 and 18,098.03

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Solution

The fourth proportional to 30,041.55, 41,444.33 and 18,098.03 is: 24,967.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,041.55 : 41,444.33 = 18,098.03 : x
  2. Step 2: Convert to fraction form
    30,041.55/41,444.33 = 18,098.03/x
  3. Step 3: Cross multiply
    30,041.55x = 41,444.33 × 18,098.03
  4. Step 4: Simplify right side
    30,041.55x = 750,060,740.79
  5. Step 5: Solve for x
    x = 750,060,740.79/30,041.55
  6. Step 6: Final answer
    x = 24,967.44

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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.