Home / 193,536.54-290,345.18-97,527.71

Finding the Fourth Proportional to 193,536.54, 290,345.18 and 97,527.71

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Solution

The fourth proportional to 193,536.54, 290,345.18 and 97,527.71 is: 146,311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,536.54 : 290,345.18 = 97,527.71 : x
  2. Step 2: Convert to fraction form
    193,536.54/290,345.18 = 97,527.71/x
  3. Step 3: Cross multiply
    193,536.54x = 290,345.18 × 97,527.71
  4. Step 4: Simplify right side
    193,536.54x = 28,316,698,575.57
  5. Step 5: Solve for x
    x = 28,316,698,575.57/193,536.54
  6. Step 6: Final answer
    x = 146,311.90

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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.