Home / 334,798.06-502,141.60-110,161.30

Finding the Fourth Proportional to 334,798.06, 502,141.60 and 110,161.30

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Solution

The fourth proportional to 334,798.06, 502,141.60 and 110,161.30 is: 165,223.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,798.06 : 502,141.60 = 110,161.30 : x
  2. Step 2: Convert to fraction form
    334,798.06/502,141.60 = 110,161.30/x
  3. Step 3: Cross multiply
    334,798.06x = 502,141.60 × 110,161.30
  4. Step 4: Simplify right side
    334,798.06x = 55,316,571,440.08
  5. Step 5: Solve for x
    x = 55,316,571,440.08/334,798.06
  6. Step 6: Final answer
    x = 165,223.69

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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.