Home / 141,164.10-211,735.89-46,393.16

Finding the Fourth Proportional to 141,164.10, 211,735.89 and 46,393.16

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Solution

The fourth proportional to 141,164.10, 211,735.89 and 46,393.16 is: 69,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,164.10 : 211,735.89 = 46,393.16 : x
  2. Step 2: Convert to fraction form
    141,164.10/211,735.89 = 46,393.16/x
  3. Step 3: Cross multiply
    141,164.10x = 211,735.89 × 46,393.16
  4. Step 4: Simplify right side
    141,164.10x = 9,823,095,963.83
  5. Step 5: Solve for x
    x = 9,823,095,963.83/141,164.10
  6. Step 6: Final answer
    x = 69,586.36

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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.