Home / 93,704.81-129,315.68-51,263.34

Finding the Fourth Proportional to 93,704.81, 129,315.68 and 51,263.34

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Solution

The fourth proportional to 93,704.81, 129,315.68 and 51,263.34 is: 70,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,704.81 : 129,315.68 = 51,263.34 : x
  2. Step 2: Convert to fraction form
    93,704.81/129,315.68 = 51,263.34/x
  3. Step 3: Cross multiply
    93,704.81x = 129,315.68 × 51,263.34
  4. Step 4: Simplify right side
    93,704.81x = 6,629,153,799.33
  5. Step 5: Solve for x
    x = 6,629,153,799.33/93,704.81
  6. Step 6: Final answer
    x = 70,745.08

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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.