Home / 94,745.62-130,749.06-52,304.32

Finding the Fourth Proportional to 94,745.62, 130,749.06 and 52,304.32

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Solution

The fourth proportional to 94,745.62, 130,749.06 and 52,304.32 is: 72,180.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,745.62 : 130,749.06 = 52,304.32 : x
  2. Step 2: Convert to fraction form
    94,745.62/130,749.06 = 52,304.32/x
  3. Step 3: Cross multiply
    94,745.62x = 130,749.06 × 52,304.32
  4. Step 4: Simplify right side
    94,745.62x = 6,838,740,673.94
  5. Step 5: Solve for x
    x = 6,838,740,673.94/94,745.62
  6. Step 6: Final answer
    x = 72,180.02

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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.