Home / 46,950.23-70,428.20-15,363.62

Finding the Fourth Proportional to 46,950.23, 70,428.20 and 15,363.62

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Solution

The fourth proportional to 46,950.23, 70,428.20 and 15,363.62 is: 23,046.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,950.23 : 70,428.20 = 15,363.62 : x
  2. Step 2: Convert to fraction form
    46,950.23/70,428.20 = 15,363.62/x
  3. Step 3: Cross multiply
    46,950.23x = 70,428.20 × 15,363.62
  4. Step 4: Simplify right side
    46,950.23x = 1,082,031,673.12
  5. Step 5: Solve for x
    x = 1,082,031,673.12/46,950.23
  6. Step 6: Final answer
    x = 23,046.36

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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.