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Finding the Fourth Proportional to 60,553.70, 84,844.30 and 60,553.70

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Solution

The fourth proportional to 60,553.70, 84,844.30 and 60,553.70 is: 84,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553.70 : 84,844.30 = 60,553.70 : x
  2. Step 2: Convert to fraction form
    60,553.70/84,844.30 = 60,553.70/x
  3. Step 3: Cross multiply
    60,553.70x = 84,844.30 × 60,553.70
  4. Step 4: Simplify right side
    60,553.70x = 5,137,636,288.91
  5. Step 5: Solve for x
    x = 5,137,636,288.91/60,553.70
  6. Step 6: Final answer
    x = 84,844.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.