Home / 154,911.64-232,376.10-44,095

Finding the Fourth Proportional to 154,911.64, 232,376.10 and 44,095

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Solution

The fourth proportional to 154,911.64, 232,376.10 and 44,095 is: 66,144.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,911.64 : 232,376.10 = 44,095 : x
  2. Step 2: Convert to fraction form
    154,911.64/232,376.10 = 44,095/x
  3. Step 3: Cross multiply
    154,911.64x = 232,376.10 × 44,095
  4. Step 4: Simplify right side
    154,911.64x = 10,246,624,129.50
  5. Step 5: Solve for x
    x = 10,246,624,129.50/154,911.64
  6. Step 6: Final answer
    x = 66,144.96

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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.