Home / 94,216.73-130,017.62-51,774.35

Finding the Fourth Proportional to 94,216.73, 130,017.62 and 51,774.35

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Solution

The fourth proportional to 94,216.73, 130,017.62 and 51,774.35 is: 71,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,216.73 : 130,017.62 = 51,774.35 : x
  2. Step 2: Convert to fraction form
    94,216.73/130,017.62 = 51,774.35/x
  3. Step 3: Cross multiply
    94,216.73x = 130,017.62 × 51,774.35
  4. Step 4: Simplify right side
    94,216.73x = 6,731,577,243.39
  5. Step 5: Solve for x
    x = 6,731,577,243.39/94,216.73
  6. Step 6: Final answer
    x = 71,447.79

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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.