Home / 377,020.13-565,525.26-92,713.14

Finding the Fourth Proportional to 377,020.13, 565,525.26 and 92,713.14

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Solution

The fourth proportional to 377,020.13, 565,525.26 and 92,713.14 is: 139,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,020.13 : 565,525.26 = 92,713.14 : x
  2. Step 2: Convert to fraction form
    377,020.13/565,525.26 = 92,713.14/x
  3. Step 3: Cross multiply
    377,020.13x = 565,525.26 × 92,713.14
  4. Step 4: Simplify right side
    377,020.13x = 52,431,622,603.92
  5. Step 5: Solve for x
    x = 52,431,622,603.92/377,020.13
  6. Step 6: Final answer
    x = 139,068.50

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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.