Home / 94,526.70-130,447.26-52,085.28

Finding the Fourth Proportional to 94,526.70, 130,447.26 and 52,085.28

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Solution

The fourth proportional to 94,526.70, 130,447.26 and 52,085.28 is: 71,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,526.70 : 130,447.26 = 52,085.28 : x
  2. Step 2: Convert to fraction form
    94,526.70/130,447.26 = 52,085.28/x
  3. Step 3: Cross multiply
    94,526.70x = 130,447.26 × 52,085.28
  4. Step 4: Simplify right side
    94,526.70x = 6,794,382,062.33
  5. Step 5: Solve for x
    x = 6,794,382,062.33/94,526.70
  6. Step 6: Final answer
    x = 71,877.91

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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.