Home / 93,524.09-129,063.87-51,082.61

Finding the Fourth Proportional to 93,524.09, 129,063.87 and 51,082.61

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Solution

The fourth proportional to 93,524.09, 129,063.87 and 51,082.61 is: 70,494.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,524.09 : 129,063.87 = 51,082.61 : x
  2. Step 2: Convert to fraction form
    93,524.09/129,063.87 = 51,082.61/x
  3. Step 3: Cross multiply
    93,524.09x = 129,063.87 × 51,082.61
  4. Step 4: Simplify right side
    93,524.09x = 6,592,918,690.98
  5. Step 5: Solve for x
    x = 6,592,918,690.98/93,524.09
  6. Step 6: Final answer
    x = 70,494.34

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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.