Home / 468,330.18-702,495.30-113,344.26

Finding the Fourth Proportional to 468,330.18, 702,495.30 and 113,344.26

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Solution

The fourth proportional to 468,330.18, 702,495.30 and 113,344.26 is: 170,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,330.18 : 702,495.30 = 113,344.26 : x
  2. Step 2: Convert to fraction form
    468,330.18/702,495.30 = 113,344.26/x
  3. Step 3: Cross multiply
    468,330.18x = 702,495.30 × 113,344.26
  4. Step 4: Simplify right side
    468,330.18x = 79,623,809,931.98
  5. Step 5: Solve for x
    x = 79,623,809,931.98/468,330.18
  6. Step 6: Final answer
    x = 170,016.40

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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.