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Finding the Fourth Proportional to 60,944.81, 84,102.30 and 34,088.45

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Solution

The fourth proportional to 60,944.81, 84,102.30 and 34,088.45 is: 47,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,944.81 : 84,102.30 = 34,088.45 : x
  2. Step 2: Convert to fraction form
    60,944.81/84,102.30 = 34,088.45/x
  3. Step 3: Cross multiply
    60,944.81x = 84,102.30 × 34,088.45
  4. Step 4: Simplify right side
    60,944.81x = 2,866,916,627.92
  5. Step 5: Solve for x
    x = 2,866,916,627.92/60,944.81
  6. Step 6: Final answer
    x = 47,041.20

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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.