Home / 94,266.70-130,086.49-51,247.25

Finding the Fourth Proportional to 94,266.70, 130,086.49 and 51,247.25

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Solution

The fourth proportional to 94,266.70, 130,086.49 and 51,247.25 is: 70,720.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,266.70 : 130,086.49 = 51,247.25 : x
  2. Step 2: Convert to fraction form
    94,266.70/130,086.49 = 51,247.25/x
  3. Step 3: Cross multiply
    94,266.70x = 130,086.49 × 51,247.25
  4. Step 4: Simplify right side
    94,266.70x = 6,666,575,219.57
  5. Step 5: Solve for x
    x = 6,666,575,219.57/94,266.70
  6. Step 6: Final answer
    x = 70,720.36

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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.