Home / 94,191.15-130,017.96-62,370.30

Finding the Fourth Proportional to 94,191.15, 130,017.96 and 62,370.30

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Solution

The fourth proportional to 94,191.15, 130,017.96 and 62,370.30 is: 86,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,191.15 : 130,017.96 = 62,370.30 : x
  2. Step 2: Convert to fraction form
    94,191.15/130,017.96 = 62,370.30/x
  3. Step 3: Cross multiply
    94,191.15x = 130,017.96 × 62,370.30
  4. Step 4: Simplify right side
    94,191.15x = 8,109,259,658.16
  5. Step 5: Solve for x
    x = 8,109,259,658.16/94,191.15
  6. Step 6: Final answer
    x = 86,093.64

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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.