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Finding the Fourth Proportional to 46,069.70, 69,104.55 and 14,908.10

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Solution

The fourth proportional to 46,069.70, 69,104.55 and 14,908.10 is: 22,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,069.70 : 69,104.55 = 14,908.10 : x
  2. Step 2: Convert to fraction form
    46,069.70/69,104.55 = 14,908.10/x
  3. Step 3: Cross multiply
    46,069.70x = 69,104.55 × 14,908.10
  4. Step 4: Simplify right side
    46,069.70x = 1,030,217,541.86
  5. Step 5: Solve for x
    x = 1,030,217,541.86/46,069.70
  6. Step 6: Final answer
    x = 22,362.15

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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.