Home / 154,880.64-232,329.60-44,064

Finding the Fourth Proportional to 154,880.64, 232,329.60 and 44,064

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Solution

The fourth proportional to 154,880.64, 232,329.60 and 44,064 is: 66,098.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,880.64 : 232,329.60 = 44,064 : x
  2. Step 2: Convert to fraction form
    154,880.64/232,329.60 = 44,064/x
  3. Step 3: Cross multiply
    154,880.64x = 232,329.60 × 44,064
  4. Step 4: Simplify right side
    154,880.64x = 10,237,371,494.40
  5. Step 5: Solve for x
    x = 10,237,371,494.40/154,880.64
  6. Step 6: Final answer
    x = 66,098.46

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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.