Home / 46,044.19-69,052.65-19,742.68

Finding the Fourth Proportional to 46,044.19, 69,052.65 and 19,742.68

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Solution

The fourth proportional to 46,044.19, 69,052.65 and 19,742.68 is: 29,608.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,044.19 : 69,052.65 = 19,742.68 : x
  2. Step 2: Convert to fraction form
    46,044.19/69,052.65 = 19,742.68/x
  3. Step 3: Cross multiply
    46,044.19x = 69,052.65 × 19,742.68
  4. Step 4: Simplify right side
    46,044.19x = 1,363,284,372.10
  5. Step 5: Solve for x
    x = 1,363,284,372.10/46,044.19
  6. Step 6: Final answer
    x = 29,608.17

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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.