Home / 377,397.04-566,231.64-190,267.60

Finding the Fourth Proportional to 377,397.04, 566,231.64 and 190,267.60

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Solution

The fourth proportional to 377,397.04, 566,231.64 and 190,267.60 is: 285,470.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,397.04 : 566,231.64 = 190,267.60 : x
  2. Step 2: Convert to fraction form
    377,397.04/566,231.64 = 190,267.60/x
  3. Step 3: Cross multiply
    377,397.04x = 566,231.64 × 190,267.60
  4. Step 4: Simplify right side
    377,397.04x = 107,735,535,186.86
  5. Step 5: Solve for x
    x = 107,735,535,186.86/377,397.04
  6. Step 6: Final answer
    x = 285,470.01

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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.