Home / 46,181.56-69,299.69-19,526.09

Finding the Fourth Proportional to 46,181.56, 69,299.69 and 19,526.09

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Solution

The fourth proportional to 46,181.56, 69,299.69 and 19,526.09 is: 29,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,181.56 : 69,299.69 = 19,526.09 : x
  2. Step 2: Convert to fraction form
    46,181.56/69,299.69 = 19,526.09/x
  3. Step 3: Cross multiply
    46,181.56x = 69,299.69 × 19,526.09
  4. Step 4: Simplify right side
    46,181.56x = 1,353,151,948.17
  5. Step 5: Solve for x
    x = 1,353,151,948.17/46,181.56
  6. Step 6: Final answer
    x = 29,300.70

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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.