Home / 68,606.02-102,921.27-24,258.52

Finding the Fourth Proportional to 68,606.02, 102,921.27 and 24,258.52

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Solution

The fourth proportional to 68,606.02, 102,921.27 and 24,258.52 is: 36,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,606.02 : 102,921.27 = 24,258.52 : x
  2. Step 2: Convert to fraction form
    68,606.02/102,921.27 = 24,258.52/x
  3. Step 3: Cross multiply
    68,606.02x = 102,921.27 × 24,258.52
  4. Step 4: Simplify right side
    68,606.02x = 2,496,717,686.72
  5. Step 5: Solve for x
    x = 2,496,717,686.72/68,606.02
  6. Step 6: Final answer
    x = 36,392.11

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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.