Home / 165,827.10-228,842.16-94,211.04

Finding the Fourth Proportional to 165,827.10, 228,842.16 and 94,211.04

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Solution

The fourth proportional to 165,827.10, 228,842.16 and 94,211.04 is: 130,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,827.10 : 228,842.16 = 94,211.04 : x
  2. Step 2: Convert to fraction form
    165,827.10/228,842.16 = 94,211.04/x
  3. Step 3: Cross multiply
    165,827.10x = 228,842.16 × 94,211.04
  4. Step 4: Simplify right side
    165,827.10x = 21,559,457,889.45
  5. Step 5: Solve for x
    x = 21,559,457,889.45/165,827.10
  6. Step 6: Final answer
    x = 130,011.67

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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.