Home / 92,350.04-138,546.44-29,176.40

Finding the Fourth Proportional to 92,350.04, 138,546.44 and 29,176.40

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Solution

The fourth proportional to 92,350.04, 138,546.44 and 29,176.40 is: 43,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,350.04 : 138,546.44 = 29,176.40 : x
  2. Step 2: Convert to fraction form
    92,350.04/138,546.44 = 29,176.40/x
  3. Step 3: Cross multiply
    92,350.04x = 138,546.44 × 29,176.40
  4. Step 4: Simplify right side
    92,350.04x = 4,042,286,352.02
  5. Step 5: Solve for x
    x = 4,042,286,352.02/92,350.04
  6. Step 6: Final answer
    x = 43,771.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.