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Finding the Fourth Proportional to 29,264.77, 43,907.01 and 9,277.53

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Solution

The fourth proportional to 29,264.77, 43,907.01 and 9,277.53 is: 13,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,264.77 : 43,907.01 = 9,277.53 : x
  2. Step 2: Convert to fraction form
    29,264.77/43,907.01 = 9,277.53/x
  3. Step 3: Cross multiply
    29,264.77x = 43,907.01 × 9,277.53
  4. Step 4: Simplify right side
    29,264.77x = 407,348,602.49
  5. Step 5: Solve for x
    x = 407,348,602.49/29,264.77
  6. Step 6: Final answer
    x = 13,919.42

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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.