Home / 70,461.09-97,206.48-43,556.94

Finding the Fourth Proportional to 70,461.09, 97,206.48 and 43,556.94

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Solution

The fourth proportional to 70,461.09, 97,206.48 and 43,556.94 is: 60,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,461.09 : 97,206.48 = 43,556.94 : x
  2. Step 2: Convert to fraction form
    70,461.09/97,206.48 = 43,556.94/x
  3. Step 3: Cross multiply
    70,461.09x = 97,206.48 × 43,556.94
  4. Step 4: Simplify right side
    70,461.09x = 4,234,016,816.97
  5. Step 5: Solve for x
    x = 4,234,016,816.97/70,461.09
  6. Step 6: Final answer
    x = 60,090.14

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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.