Home / 93,656.74-129,246.24-51,215.27

Finding the Fourth Proportional to 93,656.74, 129,246.24 and 51,215.27

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Solution

The fourth proportional to 93,656.74, 129,246.24 and 51,215.27 is: 70,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,656.74 : 129,246.24 = 51,215.27 : x
  2. Step 2: Convert to fraction form
    93,656.74/129,246.24 = 51,215.27/x
  3. Step 3: Cross multiply
    93,656.74x = 129,246.24 × 51,215.27
  4. Step 4: Simplify right side
    93,656.74x = 6,619,380,754.97
  5. Step 5: Solve for x
    x = 6,619,380,754.97/93,656.74
  6. Step 6: Final answer
    x = 70,677.04

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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.