Home / 94,325.16-130,176.60-51,891.48

Finding the Fourth Proportional to 94,325.16, 130,176.60 and 51,891.48

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Solution

The fourth proportional to 94,325.16, 130,176.60 and 51,891.48 is: 71,614.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,325.16 : 130,176.60 = 51,891.48 : x
  2. Step 2: Convert to fraction form
    94,325.16/130,176.60 = 51,891.48/x
  3. Step 3: Cross multiply
    94,325.16x = 130,176.60 × 51,891.48
  4. Step 4: Simplify right side
    94,325.16x = 6,755,056,435.37
  5. Step 5: Solve for x
    x = 6,755,056,435.37/94,325.16
  6. Step 6: Final answer
    x = 71,614.58

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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.