Home / 175,737.80-263,420.58-57,377.36

Finding the Fourth Proportional to 175,737.80, 263,420.58 and 57,377.36

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Solution

The fourth proportional to 175,737.80, 263,420.58 and 57,377.36 is: 86,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,737.80 : 263,420.58 = 57,377.36 : x
  2. Step 2: Convert to fraction form
    175,737.80/263,420.58 = 57,377.36/x
  3. Step 3: Cross multiply
    175,737.80x = 263,420.58 × 57,377.36
  4. Step 4: Simplify right side
    175,737.80x = 15,114,377,450.07
  5. Step 5: Solve for x
    x = 15,114,377,450.07/175,737.80
  6. Step 6: Final answer
    x = 86,005.27

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1.5x scale

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.