Home / 93,765.56-129,396.06-51,323.96

Finding the Fourth Proportional to 93,765.56, 129,396.06 and 51,323.96

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Solution

The fourth proportional to 93,765.56, 129,396.06 and 51,323.96 is: 70,826.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,765.56 : 129,396.06 = 51,323.96 : x
  2. Step 2: Convert to fraction form
    93,765.56/129,396.06 = 51,323.96/x
  3. Step 3: Cross multiply
    93,765.56x = 129,396.06 × 51,323.96
  4. Step 4: Simplify right side
    93,765.56x = 6,641,118,207.60
  5. Step 5: Solve for x
    x = 6,641,118,207.60/93,765.56
  6. Step 6: Final answer
    x = 70,826.84

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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.