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Finding the Fourth Proportional to 62,025.80, 93,009.90 and 26,947.40

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Solution

The fourth proportional to 62,025.80, 93,009.90 and 26,947.40 is: 40,408.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,025.80 : 93,009.90 = 26,947.40 : x
  2. Step 2: Convert to fraction form
    62,025.80/93,009.90 = 26,947.40/x
  3. Step 3: Cross multiply
    62,025.80x = 93,009.90 × 26,947.40
  4. Step 4: Simplify right side
    62,025.80x = 2,506,374,979.26
  5. Step 5: Solve for x
    x = 2,506,374,979.26/62,025.80
  6. Step 6: Final answer
    x = 40,408.59

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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.