Home / 94,434.70-130,327.52-54,152.22

Finding the Fourth Proportional to 94,434.70, 130,327.52 and 54,152.22

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Solution

The fourth proportional to 94,434.70, 130,327.52 and 54,152.22 is: 74,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.70 : 130,327.52 = 54,152.22 : x
  2. Step 2: Convert to fraction form
    94,434.70/130,327.52 = 54,152.22/x
  3. Step 3: Cross multiply
    94,434.70x = 130,327.52 × 54,152.22
  4. Step 4: Simplify right side
    94,434.70x = 7,057,524,535.09
  5. Step 5: Solve for x
    x = 7,057,524,535.09/94,434.70
  6. Step 6: Final answer
    x = 74,734.44

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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.