Home / 94,795.13-130,815.46-52,352.75

Finding the Fourth Proportional to 94,795.13, 130,815.46 and 52,352.75

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Solution

The fourth proportional to 94,795.13, 130,815.46 and 52,352.75 is: 72,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,795.13 : 130,815.46 = 52,352.75 : x
  2. Step 2: Convert to fraction form
    94,795.13/130,815.46 = 52,352.75/x
  3. Step 3: Cross multiply
    94,795.13x = 130,815.46 × 52,352.75
  4. Step 4: Simplify right side
    94,795.13x = 6,848,549,073.52
  5. Step 5: Solve for x
    x = 6,848,549,073.52/94,795.13
  6. Step 6: Final answer
    x = 72,245.79

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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.