Home / 377,029.09-565,538.70-92,722.10

Finding the Fourth Proportional to 377,029.09, 565,538.70 and 92,722.10

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Solution

The fourth proportional to 377,029.09, 565,538.70 and 92,722.10 is: 139,081.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,029.09 : 565,538.70 = 92,722.10 : x
  2. Step 2: Convert to fraction form
    377,029.09/565,538.70 = 92,722.10/x
  3. Step 3: Cross multiply
    377,029.09x = 565,538.70 × 92,722.10
  4. Step 4: Simplify right side
    377,029.09x = 52,437,935,895.27
  5. Step 5: Solve for x
    x = 52,437,935,895.27/377,029.09
  6. Step 6: Final answer
    x = 139,081.94

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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.