Home / 94,609.51-130,560.73-52,168.75

Finding the Fourth Proportional to 94,609.51, 130,560.73 and 52,168.75

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Solution

The fourth proportional to 94,609.51, 130,560.73 and 52,168.75 is: 71,992.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,609.51 : 130,560.73 = 52,168.75 : x
  2. Step 2: Convert to fraction form
    94,609.51/130,560.73 = 52,168.75/x
  3. Step 3: Cross multiply
    94,609.51x = 130,560.73 × 52,168.75
  4. Step 4: Simplify right side
    94,609.51x = 6,811,190,083.19
  5. Step 5: Solve for x
    x = 6,811,190,083.19/94,609.51
  6. Step 6: Final answer
    x = 71,992.66

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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.