Home / 377,177.34-565,551.81-124,388.94

Finding the Fourth Proportional to 377,177.34, 565,551.81 and 124,388.94

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Solution

The fourth proportional to 377,177.34, 565,551.81 and 124,388.94 is: 186,512.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,177.34 : 565,551.81 = 124,388.94 : x
  2. Step 2: Convert to fraction form
    377,177.34/565,551.81 = 124,388.94/x
  3. Step 3: Cross multiply
    377,177.34x = 565,551.81 × 124,388.94
  4. Step 4: Simplify right side
    377,177.34x = 70,348,390,160.98
  5. Step 5: Solve for x
    x = 70,348,390,160.98/377,177.34
  6. Step 6: Final answer
    x = 186,512.77

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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.