Home / 102,333.96-141,220.62-59,900.52

Finding the Fourth Proportional to 102,333.96, 141,220.62 and 59,900.52

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Solution

The fourth proportional to 102,333.96, 141,220.62 and 59,900.52 is: 82,662.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,333.96 : 141,220.62 = 59,900.52 : x
  2. Step 2: Convert to fraction form
    102,333.96/141,220.62 = 59,900.52/x
  3. Step 3: Cross multiply
    102,333.96x = 141,220.62 × 59,900.52
  4. Step 4: Simplify right side
    102,333.96x = 8,459,188,572.72
  5. Step 5: Solve for x
    x = 8,459,188,572.72/102,333.96
  6. Step 6: Final answer
    x = 82,662.57

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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.