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Finding the Fourth Proportional to 60,330.61, 83,201.74 and 37,671.67

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Solution

The fourth proportional to 60,330.61, 83,201.74 and 37,671.67 is: 51,952.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330.61 : 83,201.74 = 37,671.67 : x
  2. Step 2: Convert to fraction form
    60,330.61/83,201.74 = 37,671.67/x
  3. Step 3: Cross multiply
    60,330.61x = 83,201.74 × 37,671.67
  4. Step 4: Simplify right side
    60,330.61x = 3,134,348,492.71
  5. Step 5: Solve for x
    x = 3,134,348,492.71/60,330.61
  6. Step 6: Final answer
    x = 51,952.87

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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.