Home / 94,684.50-130,667.34-52,245.77

Finding the Fourth Proportional to 94,684.50, 130,667.34 and 52,245.77

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Solution

The fourth proportional to 94,684.50, 130,667.34 and 52,245.77 is: 72,100.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.50 : 130,667.34 = 52,245.77 : x
  2. Step 2: Convert to fraction form
    94,684.50/130,667.34 = 52,245.77/x
  3. Step 3: Cross multiply
    94,684.50x = 130,667.34 × 52,245.77
  4. Step 4: Simplify right side
    94,684.50x = 6,826,815,334.74
  5. Step 5: Solve for x
    x = 6,826,815,334.74/94,684.50
  6. Step 6: Final answer
    x = 72,100.66

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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.