Home / 334,984.37-502,368.57-110,291.31

Finding the Fourth Proportional to 334,984.37, 502,368.57 and 110,291.31

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Solution

The fourth proportional to 334,984.37, 502,368.57 and 110,291.31 is: 165,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,984.37 : 502,368.57 = 110,291.31 : x
  2. Step 2: Convert to fraction form
    334,984.37/502,368.57 = 110,291.31/x
  3. Step 3: Cross multiply
    334,984.37x = 502,368.57 × 110,291.31
  4. Step 4: Simplify right side
    334,984.37x = 55,406,885,804.24
  5. Step 5: Solve for x
    x = 55,406,885,804.24/334,984.37
  6. Step 6: Final answer
    x = 165,401.41

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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.