Home / 233,267.18-349,956.28-75,495.63

Finding the Fourth Proportional to 233,267.18, 349,956.28 and 75,495.63

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Solution

The fourth proportional to 233,267.18, 349,956.28 and 75,495.63 is: 113,261.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,267.18 : 349,956.28 = 75,495.63 : x
  2. Step 2: Convert to fraction form
    233,267.18/349,956.28 = 75,495.63/x
  3. Step 3: Cross multiply
    233,267.18x = 349,956.28 × 75,495.63
  4. Step 4: Simplify right side
    233,267.18x = 26,420,168,613.09
  5. Step 5: Solve for x
    x = 26,420,168,613.09/233,267.18
  6. Step 6: Final answer
    x = 113,261.41

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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.