Home / 183,276.02-252,916.79-106,790.35

Finding the Fourth Proportional to 183,276.02, 252,916.79 and 106,790.35

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Solution

The fourth proportional to 183,276.02, 252,916.79 and 106,790.35 is: 147,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,276.02 : 252,916.79 = 106,790.35 : x
  2. Step 2: Convert to fraction form
    183,276.02/252,916.79 = 106,790.35/x
  3. Step 3: Cross multiply
    183,276.02x = 252,916.79 × 106,790.35
  4. Step 4: Simplify right side
    183,276.02x = 27,009,073,308.33
  5. Step 5: Solve for x
    x = 27,009,073,308.33/183,276.02
  6. Step 6: Final answer
    x = 147,368.29

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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.