Home / 464,070.87-696,006.07-164,561.22

Finding the Fourth Proportional to 464,070.87, 696,006.07 and 164,561.22

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Solution

The fourth proportional to 464,070.87, 696,006.07 and 164,561.22 is: 246,806.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,070.87 : 696,006.07 = 164,561.22 : x
  2. Step 2: Convert to fraction form
    464,070.87/696,006.07 = 164,561.22/x
  3. Step 3: Cross multiply
    464,070.87x = 696,006.07 × 164,561.22
  4. Step 4: Simplify right side
    464,070.87x = 114,535,607,595.20
  5. Step 5: Solve for x
    x = 114,535,607,595.20/464,070.87
  6. Step 6: Final answer
    x = 246,806.29

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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.