Home / 183,360.27-253,036.83-102,787.77

Finding the Fourth Proportional to 183,360.27, 253,036.83 and 102,787.77

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Solution

The fourth proportional to 183,360.27, 253,036.83 and 102,787.77 is: 141,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,360.27 : 253,036.83 = 102,787.77 : x
  2. Step 2: Convert to fraction form
    183,360.27/253,036.83 = 102,787.77/x
  3. Step 3: Cross multiply
    183,360.27x = 253,036.83 × 102,787.77
  4. Step 4: Simplify right side
    183,360.27x = 26,009,091,483.57
  5. Step 5: Solve for x
    x = 26,009,091,483.57/183,360.27
  6. Step 6: Final answer
    x = 141,846.93

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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.