Home / 173,663.50-260,492.40-55,333.23

Finding the Fourth Proportional to 173,663.50, 260,492.40 and 55,333.23

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Solution

The fourth proportional to 173,663.50, 260,492.40 and 55,333.23 is: 82,998.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,663.50 : 260,492.40 = 55,333.23 : x
  2. Step 2: Convert to fraction form
    173,663.50/260,492.40 = 55,333.23/x
  3. Step 3: Cross multiply
    173,663.50x = 260,492.40 × 55,333.23
  4. Step 4: Simplify right side
    173,663.50x = 14,413,885,882.45
  5. Step 5: Solve for x
    x = 14,413,885,882.45/173,663.50
  6. Step 6: Final answer
    x = 82,998.94

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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.