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Finding the Fourth Proportional to 46,444.80, 69,645.90 and 14,848.74

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Solution

The fourth proportional to 46,444.80, 69,645.90 and 14,848.74 is: 22,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,444.80 : 69,645.90 = 14,848.74 : x
  2. Step 2: Convert to fraction form
    46,444.80/69,645.90 = 14,848.74/x
  3. Step 3: Cross multiply
    46,444.80x = 69,645.90 × 14,848.74
  4. Step 4: Simplify right side
    46,444.80x = 1,034,153,861.17
  5. Step 5: Solve for x
    x = 1,034,153,861.17/46,444.80
  6. Step 6: Final answer
    x = 22,266.30

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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.