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Finding the Fourth Proportional to 79,053.87, 109,098.29 and 46,806.96

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Solution

The fourth proportional to 79,053.87, 109,098.29 and 46,806.96 is: 64,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,053.87 : 109,098.29 = 46,806.96 : x
  2. Step 2: Convert to fraction form
    79,053.87/109,098.29 = 46,806.96/x
  3. Step 3: Cross multiply
    79,053.87x = 109,098.29 × 46,806.96
  4. Step 4: Simplify right side
    79,053.87x = 5,106,559,822.23
  5. Step 5: Solve for x
    x = 5,106,559,822.23/79,053.87
  6. Step 6: Final answer
    x = 64,595.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.