Home / 94,318.16-141,394.68-38,123.60

Finding the Fourth Proportional to 94,318.16, 141,394.68 and 38,123.60

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Solution

The fourth proportional to 94,318.16, 141,394.68 and 38,123.60 is: 57,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,318.16 : 141,394.68 = 38,123.60 : x
  2. Step 2: Convert to fraction form
    94,318.16/141,394.68 = 38,123.60/x
  3. Step 3: Cross multiply
    94,318.16x = 141,394.68 × 38,123.60
  4. Step 4: Simplify right side
    94,318.16x = 5,390,474,222.45
  5. Step 5: Solve for x
    x = 5,390,474,222.45/94,318.16
  6. Step 6: Final answer
    x = 57,152.03

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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.