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Finding the Fourth Proportional to 60,052.56, 90,030.21 and 25,018.44

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Solution

The fourth proportional to 60,052.56, 90,030.21 and 25,018.44 is: 37,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,052.56 : 90,030.21 = 25,018.44 : x
  2. Step 2: Convert to fraction form
    60,052.56/90,030.21 = 25,018.44/x
  3. Step 3: Cross multiply
    60,052.56x = 90,030.21 × 25,018.44
  4. Step 4: Simplify right side
    60,052.56x = 2,252,415,407.07
  5. Step 5: Solve for x
    x = 2,252,415,407.07/60,052.56
  6. Step 6: Final answer
    x = 37,507.40

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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.