Home / 93,704.22-129,314.86-51,262.75

Finding the Fourth Proportional to 93,704.22, 129,314.86 and 51,262.75

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Solution

The fourth proportional to 93,704.22, 129,314.86 and 51,262.75 is: 70,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,704.22 : 129,314.86 = 51,262.75 : x
  2. Step 2: Convert to fraction form
    93,704.22/129,314.86 = 51,262.75/x
  3. Step 3: Cross multiply
    93,704.22x = 129,314.86 × 51,262.75
  4. Step 4: Simplify right side
    93,704.22x = 6,629,034,692.89
  5. Step 5: Solve for x
    x = 6,629,034,692.89/93,704.22
  6. Step 6: Final answer
    x = 70,744.25

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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.