Home / 373,259.06-559,889.02-92,776.31

Finding the Fourth Proportional to 373,259.06, 559,889.02 and 92,776.31

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Solution

The fourth proportional to 373,259.06, 559,889.02 and 92,776.31 is: 139,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,259.06 : 559,889.02 = 92,776.31 : x
  2. Step 2: Convert to fraction form
    373,259.06/559,889.02 = 92,776.31/x
  3. Step 3: Cross multiply
    373,259.06x = 559,889.02 × 92,776.31
  4. Step 4: Simplify right side
    373,259.06x = 51,944,437,285.12
  5. Step 5: Solve for x
    x = 51,944,437,285.12/373,259.06
  6. Step 6: Final answer
    x = 139,164.57

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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.