Home / 197,332.84-295,966.30-70,947.34

Finding the Fourth Proportional to 197,332.84, 295,966.30 and 70,947.34

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Solution

The fourth proportional to 197,332.84, 295,966.30 and 70,947.34 is: 106,409.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,332.84 : 295,966.30 = 70,947.34 : x
  2. Step 2: Convert to fraction form
    197,332.84/295,966.30 = 70,947.34/x
  3. Step 3: Cross multiply
    197,332.84x = 295,966.30 × 70,947.34
  4. Step 4: Simplify right side
    197,332.84x = 20,998,021,714.64
  5. Step 5: Solve for x
    x = 20,998,021,714.64/197,332.84
  6. Step 6: Final answer
    x = 106,409.16

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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.