Home / 101,038.39-151,583.33-29,963.63

Finding the Fourth Proportional to 101,038.39, 151,583.33 and 29,963.63

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Solution

The fourth proportional to 101,038.39, 151,583.33 and 29,963.63 is: 44,953.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,038.39 : 151,583.33 = 29,963.63 : x
  2. Step 2: Convert to fraction form
    101,038.39/151,583.33 = 29,963.63/x
  3. Step 3: Cross multiply
    101,038.39x = 151,583.33 × 29,963.63
  4. Step 4: Simplify right side
    101,038.39x = 4,541,986,208.40
  5. Step 5: Solve for x
    x = 4,541,986,208.40/101,038.39
  6. Step 6: Final answer
    x = 44,953.07

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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.