Home / 94,451.47-130,338.35-52,002.07

Finding the Fourth Proportional to 94,451.47, 130,338.35 and 52,002.07

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Solution

The fourth proportional to 94,451.47, 130,338.35 and 52,002.07 is: 71,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,451.47 : 130,338.35 = 52,002.07 : x
  2. Step 2: Convert to fraction form
    94,451.47/130,338.35 = 52,002.07/x
  3. Step 3: Cross multiply
    94,451.47x = 130,338.35 × 52,002.07
  4. Step 4: Simplify right side
    94,451.47x = 6,777,863,609.54
  5. Step 5: Solve for x
    x = 6,777,863,609.54/94,451.47
  6. Step 6: Final answer
    x = 71,760.28

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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.