Home / 112,946.58-169,416.99-29,841.30

Finding the Fourth Proportional to 112,946.58, 169,416.99 and 29,841.30

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Solution

The fourth proportional to 112,946.58, 169,416.99 and 29,841.30 is: 44,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,946.58 : 169,416.99 = 29,841.30 : x
  2. Step 2: Convert to fraction form
    112,946.58/169,416.99 = 29,841.30/x
  3. Step 3: Cross multiply
    112,946.58x = 169,416.99 × 29,841.30
  4. Step 4: Simplify right side
    112,946.58x = 5,055,623,223.69
  5. Step 5: Solve for x
    x = 5,055,623,223.69/112,946.58
  6. Step 6: Final answer
    x = 44,761.19

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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.