Home / 114,560.96-171,890.40-62,007.68

Finding the Fourth Proportional to 114,560.96, 171,890.40 and 62,007.68

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Solution

The fourth proportional to 114,560.96, 171,890.40 and 62,007.68 is: 93,038.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,560.96 : 171,890.40 = 62,007.68 : x
  2. Step 2: Convert to fraction form
    114,560.96/171,890.40 = 62,007.68/x
  3. Step 3: Cross multiply
    114,560.96x = 171,890.40 × 62,007.68
  4. Step 4: Simplify right side
    114,560.96x = 10,658,524,918.27
  5. Step 5: Solve for x
    x = 10,658,524,918.27/114,560.96
  6. Step 6: Final answer
    x = 93,038.02

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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.