Home / 93,577.23-129,099.96-57,704.96

Finding the Fourth Proportional to 93,577.23, 129,099.96 and 57,704.96

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Solution

The fourth proportional to 93,577.23, 129,099.96 and 57,704.96 is: 79,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,577.23 : 129,099.96 = 57,704.96 : x
  2. Step 2: Convert to fraction form
    93,577.23/129,099.96 = 57,704.96/x
  3. Step 3: Cross multiply
    93,577.23x = 129,099.96 × 57,704.96
  4. Step 4: Simplify right side
    93,577.23x = 7,449,708,350.55
  5. Step 5: Solve for x
    x = 7,449,708,350.55/93,577.23
  6. Step 6: Final answer
    x = 79,610.27

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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.