Home / 377,389.14-566,089.47-96,900.18

Finding the Fourth Proportional to 377,389.14, 566,089.47 and 96,900.18

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Solution

The fourth proportional to 377,389.14, 566,089.47 and 96,900.18 is: 145,351.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,389.14 : 566,089.47 = 96,900.18 : x
  2. Step 2: Convert to fraction form
    377,389.14/566,089.47 = 96,900.18/x
  3. Step 3: Cross multiply
    377,389.14x = 566,089.47 × 96,900.18
  4. Step 4: Simplify right side
    377,389.14x = 54,854,171,539.10
  5. Step 5: Solve for x
    x = 54,854,171,539.10/377,389.14
  6. Step 6: Final answer
    x = 145,351.75

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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.