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Finding the Fourth Proportional to 70,059.97, 105,088.84 and 32,599.09

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Solution

The fourth proportional to 70,059.97, 105,088.84 and 32,599.09 is: 48,898.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,059.97 : 105,088.84 = 32,599.09 : x
  2. Step 2: Convert to fraction form
    70,059.97/105,088.84 = 32,599.09/x
  3. Step 3: Cross multiply
    70,059.97x = 105,088.84 × 32,599.09
  4. Step 4: Simplify right side
    70,059.97x = 3,425,800,553.16
  5. Step 5: Solve for x
    x = 3,425,800,553.16/70,059.97
  6. Step 6: Final answer
    x = 48,898.12

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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.