Home / 468,746.10-702,911.79-136,348.02

Finding the Fourth Proportional to 468,746.10, 702,911.79 and 136,348.02

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Solution

The fourth proportional to 468,746.10, 702,911.79 and 136,348.02 is: 204,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,746.10 : 702,911.79 = 136,348.02 : x
  2. Step 2: Convert to fraction form
    468,746.10/702,911.79 = 136,348.02/x
  3. Step 3: Cross multiply
    468,746.10x = 702,911.79 × 136,348.02
  4. Step 4: Simplify right side
    468,746.10x = 95,840,630,801.16
  5. Step 5: Solve for x
    x = 95,840,630,801.16/468,746.10
  6. Step 6: Final answer
    x = 204,461.71

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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.