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Finding the Fourth Proportional to 46,704.70, 70,057.05 and 41,164.30

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Solution

The fourth proportional to 46,704.70, 70,057.05 and 41,164.30 is: 61,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,704.70 : 70,057.05 = 41,164.30 : x
  2. Step 2: Convert to fraction form
    46,704.70/70,057.05 = 41,164.30/x
  3. Step 3: Cross multiply
    46,704.70x = 70,057.05 × 41,164.30
  4. Step 4: Simplify right side
    46,704.70x = 2,883,849,423.32
  5. Step 5: Solve for x
    x = 2,883,849,423.32/46,704.70
  6. Step 6: Final answer
    x = 61,746.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.