Home / 94,555.08-130,546.76-58,793.72

Finding the Fourth Proportional to 94,555.08, 130,546.76 and 58,793.72

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Solution

The fourth proportional to 94,555.08, 130,546.76 and 58,793.72 is: 81,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,555.08 : 130,546.76 = 58,793.72 : x
  2. Step 2: Convert to fraction form
    94,555.08/130,546.76 = 58,793.72/x
  3. Step 3: Cross multiply
    94,555.08x = 130,546.76 × 58,793.72
  4. Step 4: Simplify right side
    94,555.08x = 7,675,328,707.64
  5. Step 5: Solve for x
    x = 7,675,328,707.64/94,555.08
  6. Step 6: Final answer
    x = 81,173.10

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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.