Home / 46,609.48-64,767.91-46,129.96

Finding the Fourth Proportional to 46,609.48, 64,767.91 and 46,129.96

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Solution

The fourth proportional to 46,609.48, 64,767.91 and 46,129.96 is: 64,101.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,609.48 : 64,767.91 = 46,129.96 : x
  2. Step 2: Convert to fraction form
    46,609.48/64,767.91 = 46,129.96/x
  3. Step 3: Cross multiply
    46,609.48x = 64,767.91 × 46,129.96
  4. Step 4: Simplify right side
    46,609.48x = 2,987,741,097.58
  5. Step 5: Solve for x
    x = 2,987,741,097.58/46,609.48
  6. Step 6: Final answer
    x = 64,101.58

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.