Home / 195,355.49-293,031.58-152,696.80

Finding the Fourth Proportional to 195,355.49, 293,031.58 and 152,696.80

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Solution

The fourth proportional to 195,355.49, 293,031.58 and 152,696.80 is: 229,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,355.49 : 293,031.58 = 152,696.80 : x
  2. Step 2: Convert to fraction form
    195,355.49/293,031.58 = 152,696.80/x
  3. Step 3: Cross multiply
    195,355.49x = 293,031.58 × 152,696.80
  4. Step 4: Simplify right side
    195,355.49x = 44,744,984,564.94
  5. Step 5: Solve for x
    x = 44,744,984,564.94/195,355.49
  6. Step 6: Final answer
    x = 229,043.91

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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.