Home / 93,900.06-129,584.61-51,460.38

Finding the Fourth Proportional to 93,900.06, 129,584.61 and 51,460.38

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Solution

The fourth proportional to 93,900.06, 129,584.61 and 51,460.38 is: 71,016.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,900.06 : 129,584.61 = 51,460.38 : x
  2. Step 2: Convert to fraction form
    93,900.06/129,584.61 = 51,460.38/x
  3. Step 3: Cross multiply
    93,900.06x = 129,584.61 × 51,460.38
  4. Step 4: Simplify right side
    93,900.06x = 6,668,473,272.75
  5. Step 5: Solve for x
    x = 6,668,473,272.75/93,900.06
  6. Step 6: Final answer
    x = 71,016.71

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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.