Home / 141,151.70-211,782.63-62,210.31

Finding the Fourth Proportional to 141,151.70, 211,782.63 and 62,210.31

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Solution

The fourth proportional to 141,151.70, 211,782.63 and 62,210.31 is: 93,339.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,151.70 : 211,782.63 = 62,210.31 : x
  2. Step 2: Convert to fraction form
    141,151.70/211,782.63 = 62,210.31/x
  3. Step 3: Cross multiply
    141,151.70x = 211,782.63 × 62,210.31
  4. Step 4: Simplify right side
    141,151.70x = 13,175,063,064.92
  5. Step 5: Solve for x
    x = 13,175,063,064.92/141,151.70
  6. Step 6: Final answer
    x = 93,339.74

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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.