Home / 65,070.30-97,556.37-35,513.34

Finding the Fourth Proportional to 65,070.30, 97,556.37 and 35,513.34

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Solution

The fourth proportional to 65,070.30, 97,556.37 and 35,513.34 is: 53,243.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,070.30 : 97,556.37 = 35,513.34 : x
  2. Step 2: Convert to fraction form
    65,070.30/97,556.37 = 35,513.34/x
  3. Step 3: Cross multiply
    65,070.30x = 97,556.37 × 35,513.34
  4. Step 4: Simplify right side
    65,070.30x = 3,464,552,536.98
  5. Step 5: Solve for x
    x = 3,464,552,536.98/65,070.30
  6. Step 6: Final answer
    x = 53,243.22

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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.