Home / 97,505.01-134,556.92-55,066.27

Finding the Fourth Proportional to 97,505.01, 134,556.92 and 55,066.27

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Solution

The fourth proportional to 97,505.01, 134,556.92 and 55,066.27 is: 75,991.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,505.01 : 134,556.92 = 55,066.27 : x
  2. Step 2: Convert to fraction form
    97,505.01/134,556.92 = 55,066.27/x
  3. Step 3: Cross multiply
    97,505.01x = 134,556.92 × 55,066.27
  4. Step 4: Simplify right side
    97,505.01x = 7,409,547,687.09
  5. Step 5: Solve for x
    x = 7,409,547,687.09/97,505.01
  6. Step 6: Final answer
    x = 75,991.46

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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.