Home / 141,042.48-211,619.04-62,101.32

Finding the Fourth Proportional to 141,042.48, 211,619.04 and 62,101.32

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Solution

The fourth proportional to 141,042.48, 211,619.04 and 62,101.32 is: 93,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,042.48 : 211,619.04 = 62,101.32 : x
  2. Step 2: Convert to fraction form
    141,042.48/211,619.04 = 62,101.32/x
  3. Step 3: Cross multiply
    141,042.48x = 211,619.04 × 62,101.32
  4. Step 4: Simplify right side
    141,042.48x = 13,141,821,721.13
  5. Step 5: Solve for x
    x = 13,141,821,721.13/141,042.48
  6. Step 6: Final answer
    x = 93,176.34

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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.