Home / 236,703.20-355,256.40-96,562.40

Finding the Fourth Proportional to 236,703.20, 355,256.40 and 96,562.40

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Solution

The fourth proportional to 236,703.20, 355,256.40 and 96,562.40 is: 144,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,703.20 : 355,256.40 = 96,562.40 : x
  2. Step 2: Convert to fraction form
    236,703.20/355,256.40 = 96,562.40/x
  3. Step 3: Cross multiply
    236,703.20x = 355,256.40 × 96,562.40
  4. Step 4: Simplify right side
    236,703.20x = 34,304,410,599.36
  5. Step 5: Solve for x
    x = 34,304,410,599.36/236,703.20
  6. Step 6: Final answer
    x = 144,925.84

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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.