Home / 97,376.25-134,379.23-52,664.25

Finding the Fourth Proportional to 97,376.25, 134,379.23 and 52,664.25

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Solution

The fourth proportional to 97,376.25, 134,379.23 and 52,664.25 is: 72,676.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,376.25 : 134,379.23 = 52,664.25 : x
  2. Step 2: Convert to fraction form
    97,376.25/134,379.23 = 52,664.25/x
  3. Step 3: Cross multiply
    97,376.25x = 134,379.23 × 52,664.25
  4. Step 4: Simplify right side
    97,376.25x = 7,076,981,100.21
  5. Step 5: Solve for x
    x = 7,076,981,100.21/97,376.25
  6. Step 6: Final answer
    x = 72,676.67

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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.