Home / 109,877.04-164,782.53-46,696.44

Finding the Fourth Proportional to 109,877.04, 164,782.53 and 46,696.44

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Solution

The fourth proportional to 109,877.04, 164,782.53 and 46,696.44 is: 70,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,877.04 : 164,782.53 = 46,696.44 : x
  2. Step 2: Convert to fraction form
    109,877.04/164,782.53 = 46,696.44/x
  3. Step 3: Cross multiply
    109,877.04x = 164,782.53 × 46,696.44
  4. Step 4: Simplify right side
    109,877.04x = 7,694,757,525.19
  5. Step 5: Solve for x
    x = 7,694,757,525.19/109,877.04
  6. Step 6: Final answer
    x = 70,030.62

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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.