Home / 94,516.04-141,794.40-47,156.60

Finding the Fourth Proportional to 94,516.04, 141,794.40 and 47,156.60

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Solution

The fourth proportional to 94,516.04, 141,794.40 and 47,156.60 is: 70,745.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,516.04 : 141,794.40 = 47,156.60 : x
  2. Step 2: Convert to fraction form
    94,516.04/141,794.40 = 47,156.60/x
  3. Step 3: Cross multiply
    94,516.04x = 141,794.40 × 47,156.60
  4. Step 4: Simplify right side
    94,516.04x = 6,686,541,803.04
  5. Step 5: Solve for x
    x = 6,686,541,803.04/94,516.04
  6. Step 6: Final answer
    x = 70,745.05

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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.