Home / 236,916.08-355,534.03-92,804.03

Finding the Fourth Proportional to 236,916.08, 355,534.03 and 92,804.03

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Solution

The fourth proportional to 236,916.08, 355,534.03 and 92,804.03 is: 139,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,916.08 : 355,534.03 = 92,804.03 : x
  2. Step 2: Convert to fraction form
    236,916.08/355,534.03 = 92,804.03/x
  3. Step 3: Cross multiply
    236,916.08x = 355,534.03 × 92,804.03
  4. Step 4: Simplify right side
    236,916.08x = 32,994,988,776.46
  5. Step 5: Solve for x
    x = 32,994,988,776.46/236,916.08
  6. Step 6: Final answer
    x = 139,268.68

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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.