Home / 94,554.27-130,490.73-52,112.70

Finding the Fourth Proportional to 94,554.27, 130,490.73 and 52,112.70

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Solution

The fourth proportional to 94,554.27, 130,490.73 and 52,112.70 is: 71,918.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.27 : 130,490.73 = 52,112.70 : x
  2. Step 2: Convert to fraction form
    94,554.27/130,490.73 = 52,112.70/x
  3. Step 3: Cross multiply
    94,554.27x = 130,490.73 × 52,112.70
  4. Step 4: Simplify right side
    94,554.27x = 6,800,224,265.27
  5. Step 5: Solve for x
    x = 6,800,224,265.27/94,554.27
  6. Step 6: Final answer
    x = 71,918.74

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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.