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Finding the Fourth Proportional to 70,053.50, 96,673.84 and 44,903.06

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Solution

The fourth proportional to 70,053.50, 96,673.84 and 44,903.06 is: 61,966.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,053.50 : 96,673.84 = 44,903.06 : x
  2. Step 2: Convert to fraction form
    70,053.50/96,673.84 = 44,903.06/x
  3. Step 3: Cross multiply
    70,053.50x = 96,673.84 × 44,903.06
  4. Step 4: Simplify right side
    70,053.50x = 4,340,951,237.95
  5. Step 5: Solve for x
    x = 4,340,951,237.95/70,053.50
  6. Step 6: Final answer
    x = 61,966.23

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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.