Home / 195,533.20-293,299.80-62,423.20

Finding the Fourth Proportional to 195,533.20, 293,299.80 and 62,423.20

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Solution

The fourth proportional to 195,533.20, 293,299.80 and 62,423.20 is: 93,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,533.20 : 293,299.80 = 62,423.20 : x
  2. Step 2: Convert to fraction form
    195,533.20/293,299.80 = 62,423.20/x
  3. Step 3: Cross multiply
    195,533.20x = 293,299.80 × 62,423.20
  4. Step 4: Simplify right side
    195,533.20x = 18,308,712,075.36
  5. Step 5: Solve for x
    x = 18,308,712,075.36/195,533.20
  6. Step 6: Final answer
    x = 93,634.80

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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.