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Finding the Fourth Proportional to 60,054.01, 82,890.41 and 34,563.51

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Solution

The fourth proportional to 60,054.01, 82,890.41 and 34,563.51 is: 47,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,054.01 : 82,890.41 = 34,563.51 : x
  2. Step 2: Convert to fraction form
    60,054.01/82,890.41 = 34,563.51/x
  3. Step 3: Cross multiply
    60,054.01x = 82,890.41 × 34,563.51
  4. Step 4: Simplify right side
    60,054.01x = 2,864,983,342.12
  5. Step 5: Solve for x
    x = 2,864,983,342.12/60,054.01
  6. Step 6: Final answer
    x = 47,706.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.