Home / 373,247.12-559,870.38-92,764.37

Finding the Fourth Proportional to 373,247.12, 559,870.38 and 92,764.37

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Solution

The fourth proportional to 373,247.12, 559,870.38 and 92,764.37 is: 139,146.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,247.12 : 559,870.38 = 92,764.37 : x
  2. Step 2: Convert to fraction form
    373,247.12/559,870.38 = 92,764.37/x
  3. Step 3: Cross multiply
    373,247.12x = 559,870.38 × 92,764.37
  4. Step 4: Simplify right side
    373,247.12x = 51,936,024,482.04
  5. Step 5: Solve for x
    x = 51,936,024,482.04/373,247.12
  6. Step 6: Final answer
    x = 139,146.48

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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.