Home / 41,030.69-61,492.57-18,524.64

Finding the Fourth Proportional to 41,030.69, 61,492.57 and 18,524.64

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Solution

The fourth proportional to 41,030.69, 61,492.57 and 18,524.64 is: 27,762.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030.69 : 61,492.57 = 18,524.64 : x
  2. Step 2: Convert to fraction form
    41,030.69/61,492.57 = 18,524.64/x
  3. Step 3: Cross multiply
    41,030.69x = 61,492.57 × 18,524.64
  4. Step 4: Simplify right side
    41,030.69x = 1,139,127,721.92
  5. Step 5: Solve for x
    x = 1,139,127,721.92/41,030.69
  6. Step 6: Final answer
    x = 27,762.82

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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.