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Finding the Fourth Proportional to 59,283.90, 81,813.65 and 32,427.14

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Solution

The fourth proportional to 59,283.90, 81,813.65 and 32,427.14 is: 44,750.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,283.90 : 81,813.65 = 32,427.14 : x
  2. Step 2: Convert to fraction form
    59,283.90/81,813.65 = 32,427.14/x
  3. Step 3: Cross multiply
    59,283.90x = 81,813.65 × 32,427.14
  4. Step 4: Simplify right side
    59,283.90x = 2,652,982,111.26
  5. Step 5: Solve for x
    x = 2,652,982,111.26/59,283.90
  6. Step 6: Final answer
    x = 44,750.47

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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.