Home / 94,276.06-130,103.43-51,258.45

Finding the Fourth Proportional to 94,276.06, 130,103.43 and 51,258.45

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Solution

The fourth proportional to 94,276.06, 130,103.43 and 51,258.45 is: 70,738.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,276.06 : 130,103.43 = 51,258.45 : x
  2. Step 2: Convert to fraction form
    94,276.06/130,103.43 = 51,258.45/x
  3. Step 3: Cross multiply
    94,276.06x = 130,103.43 × 51,258.45
  4. Step 4: Simplify right side
    94,276.06x = 6,668,899,836.22
  5. Step 5: Solve for x
    x = 6,668,899,836.22/94,276.06
  6. Step 6: Final answer
    x = 70,738.00

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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.