Home / 384,050.22-576,075.24-103,567.38

Finding the Fourth Proportional to 384,050.22, 576,075.24 and 103,567.38

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Solution

The fourth proportional to 384,050.22, 576,075.24 and 103,567.38 is: 155,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,050.22 : 576,075.24 = 103,567.38 : x
  2. Step 2: Convert to fraction form
    384,050.22/576,075.24 = 103,567.38/x
  3. Step 3: Cross multiply
    384,050.22x = 576,075.24 × 103,567.38
  4. Step 4: Simplify right side
    384,050.22x = 59,662,603,289.67
  5. Step 5: Solve for x
    x = 59,662,603,289.67/384,050.22
  6. Step 6: Final answer
    x = 155,351.05

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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.