Home / 94,554.24-130,485.76-52,114.40

Finding the Fourth Proportional to 94,554.24, 130,485.76 and 52,114.40

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Solution

The fourth proportional to 94,554.24, 130,485.76 and 52,114.40 is: 71,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.24 : 130,485.76 = 52,114.40 : x
  2. Step 2: Convert to fraction form
    94,554.24/130,485.76 = 52,114.40/x
  3. Step 3: Cross multiply
    94,554.24x = 130,485.76 × 52,114.40
  4. Step 4: Simplify right side
    94,554.24x = 6,800,187,090.94
  5. Step 5: Solve for x
    x = 6,800,187,090.94/94,554.24
  6. Step 6: Final answer
    x = 71,918.37

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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.