Home / 181,710.09-272,620.98-93,025.87

Finding the Fourth Proportional to 181,710.09, 272,620.98 and 93,025.87

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Solution

The fourth proportional to 181,710.09, 272,620.98 and 93,025.87 is: 139,567.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,710.09 : 272,620.98 = 93,025.87 : x
  2. Step 2: Convert to fraction form
    181,710.09/272,620.98 = 93,025.87/x
  3. Step 3: Cross multiply
    181,710.09x = 272,620.98 × 93,025.87
  4. Step 4: Simplify right side
    181,710.09x = 25,360,803,163.20
  5. Step 5: Solve for x
    x = 25,360,803,163.20/181,710.09
  6. Step 6: Final answer
    x = 139,567.39

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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.