Home / 94,366.28-130,223.07-51,343.94

Finding the Fourth Proportional to 94,366.28, 130,223.07 and 51,343.94

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Solution

The fourth proportional to 94,366.28, 130,223.07 and 51,343.94 is: 70,853.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,366.28 : 130,223.07 = 51,343.94 : x
  2. Step 2: Convert to fraction form
    94,366.28/130,223.07 = 51,343.94/x
  3. Step 3: Cross multiply
    94,366.28x = 130,223.07 × 51,343.94
  4. Step 4: Simplify right side
    94,366.28x = 6,686,164,841.58
  5. Step 5: Solve for x
    x = 6,686,164,841.58/94,366.28
  6. Step 6: Final answer
    x = 70,853.33

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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.