Home / 154,975.08-232,552.30-65,009.73

Finding the Fourth Proportional to 154,975.08, 232,552.30 and 65,009.73

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Solution

The fourth proportional to 154,975.08, 232,552.30 and 65,009.73 is: 97,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,975.08 : 232,552.30 = 65,009.73 : x
  2. Step 2: Convert to fraction form
    154,975.08/232,552.30 = 65,009.73/x
  3. Step 3: Cross multiply
    154,975.08x = 232,552.30 × 65,009.73
  4. Step 4: Simplify right side
    154,975.08x = 15,118,163,065.32
  5. Step 5: Solve for x
    x = 15,118,163,065.32/154,975.08
  6. Step 6: Final answer
    x = 97,552.22

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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.