Home / 236,030.83-354,045.92-109,601.94

Finding the Fourth Proportional to 236,030.83, 354,045.92 and 109,601.94

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Solution

The fourth proportional to 236,030.83, 354,045.92 and 109,601.94 is: 164,402.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,030.83 : 354,045.92 = 109,601.94 : x
  2. Step 2: Convert to fraction form
    236,030.83/354,045.92 = 109,601.94/x
  3. Step 3: Cross multiply
    236,030.83x = 354,045.92 × 109,601.94
  4. Step 4: Simplify right side
    236,030.83x = 38,804,117,362.85
  5. Step 5: Solve for x
    x = 38,804,117,362.85/236,030.83
  6. Step 6: Final answer
    x = 164,402.75

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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.