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Finding the Fourth Proportional to 60,422.34, 90,627.13 and 16,053.58

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Solution

The fourth proportional to 60,422.34, 90,627.13 and 16,053.58 is: 24,078.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,422.34 : 90,627.13 = 16,053.58 : x
  2. Step 2: Convert to fraction form
    60,422.34/90,627.13 = 16,053.58/x
  3. Step 3: Cross multiply
    60,422.34x = 90,627.13 × 16,053.58
  4. Step 4: Simplify right side
    60,422.34x = 1,454,889,881.63
  5. Step 5: Solve for x
    x = 1,454,889,881.63/60,422.34
  6. Step 6: Final answer
    x = 24,078.67

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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.