Home / 205,094.16-307,650.33-62,929.02

Finding the Fourth Proportional to 205,094.16, 307,650.33 and 62,929.02

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Solution

The fourth proportional to 205,094.16, 307,650.33 and 62,929.02 is: 94,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,094.16 : 307,650.33 = 62,929.02 : x
  2. Step 2: Convert to fraction form
    205,094.16/307,650.33 = 62,929.02/x
  3. Step 3: Cross multiply
    205,094.16x = 307,650.33 × 62,929.02
  4. Step 4: Simplify right side
    205,094.16x = 19,360,133,769.58
  5. Step 5: Solve for x
    x = 19,360,133,769.58/205,094.16
  6. Step 6: Final answer
    x = 94,396.32

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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.