Home / 195,041.70-292,603.41-110,840.94

Finding the Fourth Proportional to 195,041.70, 292,603.41 and 110,840.94

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Solution

The fourth proportional to 195,041.70, 292,603.41 and 110,840.94 is: 166,284.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,041.70 : 292,603.41 = 110,840.94 : x
  2. Step 2: Convert to fraction form
    195,041.70/292,603.41 = 110,840.94/x
  3. Step 3: Cross multiply
    195,041.70x = 292,603.41 × 110,840.94
  4. Step 4: Simplify right side
    195,041.70x = 32,432,437,011.61
  5. Step 5: Solve for x
    x = 32,432,437,011.61/195,041.70
  6. Step 6: Final answer
    x = 166,284.63

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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.