Home / 154,980.02-232,508.64-44,172.02

Finding the Fourth Proportional to 154,980.02, 232,508.64 and 44,172.02

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Solution

The fourth proportional to 154,980.02, 232,508.64 and 44,172.02 is: 66,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,980.02 : 232,508.64 = 44,172.02 : x
  2. Step 2: Convert to fraction form
    154,980.02/232,508.64 = 44,172.02/x
  3. Step 3: Cross multiply
    154,980.02x = 232,508.64 × 44,172.02
  4. Step 4: Simplify right side
    154,980.02x = 10,270,376,296.25
  5. Step 5: Solve for x
    x = 10,270,376,296.25/154,980.02
  6. Step 6: Final answer
    x = 66,269.03

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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.