Home / 94,266.88-130,089.04-51,246.36

Finding the Fourth Proportional to 94,266.88, 130,089.04 and 51,246.36

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Solution

The fourth proportional to 94,266.88, 130,089.04 and 51,246.36 is: 70,720.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,266.88 : 130,089.04 = 51,246.36 : x
  2. Step 2: Convert to fraction form
    94,266.88/130,089.04 = 51,246.36/x
  3. Step 3: Cross multiply
    94,266.88x = 130,089.04 × 51,246.36
  4. Step 4: Simplify right side
    94,266.88x = 6,666,589,647.78
  5. Step 5: Solve for x
    x = 6,666,589,647.78/94,266.88
  6. Step 6: Final answer
    x = 70,720.38

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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.