Home / 173,997.54-261,035.15-55,675.98

Finding the Fourth Proportional to 173,997.54, 261,035.15 and 55,675.98

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Solution

The fourth proportional to 173,997.54, 261,035.15 and 55,675.98 is: 83,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,997.54 : 261,035.15 = 55,675.98 : x
  2. Step 2: Convert to fraction form
    173,997.54/261,035.15 = 55,675.98/x
  3. Step 3: Cross multiply
    173,997.54x = 261,035.15 × 55,675.98
  4. Step 4: Simplify right side
    173,997.54x = 14,533,387,512.32
  5. Step 5: Solve for x
    x = 14,533,387,512.32/173,997.54
  6. Step 6: Final answer
    x = 83,526.40

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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.