Home / 96,929.88-145,414.32-34,598.76

Finding the Fourth Proportional to 96,929.88, 145,414.32 and 34,598.76

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Solution

The fourth proportional to 96,929.88, 145,414.32 and 34,598.76 is: 51,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,929.88 : 145,414.32 = 34,598.76 : x
  2. Step 2: Convert to fraction form
    96,929.88/145,414.32 = 34,598.76/x
  3. Step 3: Cross multiply
    96,929.88x = 145,414.32 × 34,598.76
  4. Step 4: Simplify right side
    96,929.88x = 5,031,155,158.24
  5. Step 5: Solve for x
    x = 5,031,155,158.24/96,929.88
  6. Step 6: Final answer
    x = 51,905.10

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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.