Home / 112,714.63-169,083.23-41,655.94

Finding the Fourth Proportional to 112,714.63, 169,083.23 and 41,655.94

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Solution

The fourth proportional to 112,714.63, 169,083.23 and 41,655.94 is: 62,488.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,714.63 : 169,083.23 = 41,655.94 : x
  2. Step 2: Convert to fraction form
    112,714.63/169,083.23 = 41,655.94/x
  3. Step 3: Cross multiply
    112,714.63x = 169,083.23 × 41,655.94
  4. Step 4: Simplify right side
    112,714.63x = 7,043,320,675.61
  5. Step 5: Solve for x
    x = 7,043,320,675.61/112,714.63
  6. Step 6: Final answer
    x = 62,488.08

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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.