Home / 194,983.24-292,518.66-70,324.24

Finding the Fourth Proportional to 194,983.24, 292,518.66 and 70,324.24

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Solution

The fourth proportional to 194,983.24, 292,518.66 and 70,324.24 is: 105,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,983.24 : 292,518.66 = 70,324.24 : x
  2. Step 2: Convert to fraction form
    194,983.24/292,518.66 = 70,324.24/x
  3. Step 3: Cross multiply
    194,983.24x = 292,518.66 × 70,324.24
  4. Step 4: Simplify right side
    194,983.24x = 20,571,152,450.32
  5. Step 5: Solve for x
    x = 20,571,152,450.32/194,983.24
  6. Step 6: Final answer
    x = 105,502.16

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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.