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Finding the Fourth Proportional to 173,484.46, 260,226.78 and 48,825.46

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Solution

The fourth proportional to 173,484.46, 260,226.78 and 48,825.46 is: 73,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,484.46 : 260,226.78 = 48,825.46 : x
  2. Step 2: Convert to fraction form
    173,484.46/260,226.78 = 48,825.46/x
  3. Step 3: Cross multiply
    173,484.46x = 260,226.78 × 48,825.46
  4. Step 4: Simplify right side
    173,484.46x = 12,705,692,237.82
  5. Step 5: Solve for x
    x = 12,705,692,237.82/173,484.46
  6. Step 6: Final answer
    x = 73,238.22

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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.