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Finding the Fourth Proportional to 295,985.67, 443,904.63 and 116,107.67

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Solution

The fourth proportional to 295,985.67, 443,904.63 and 116,107.67 is: 174,132.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,985.67 : 443,904.63 = 116,107.67 : x
  2. Step 2: Convert to fraction form
    295,985.67/443,904.63 = 116,107.67/x
  3. Step 3: Cross multiply
    295,985.67x = 443,904.63 × 116,107.67
  4. Step 4: Simplify right side
    295,985.67x = 51,540,730,071.99
  5. Step 5: Solve for x
    x = 51,540,730,071.99/295,985.67
  6. Step 6: Final answer
    x = 174,132.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.