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Finding the Fourth Proportional to 60,954.81, 84,116.10 and 34,098.45

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Solution

The fourth proportional to 60,954.81, 84,116.10 and 34,098.45 is: 47,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,954.81 : 84,116.10 = 34,098.45 : x
  2. Step 2: Convert to fraction form
    60,954.81/84,116.10 = 34,098.45/x
  3. Step 3: Cross multiply
    60,954.81x = 84,116.10 × 34,098.45
  4. Step 4: Simplify right side
    60,954.81x = 2,868,228,630.05
  5. Step 5: Solve for x
    x = 2,868,228,630.05/60,954.81
  6. Step 6: Final answer
    x = 47,055.00

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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.