Home / 154,868.36-232,387.13-60,102.25

Finding the Fourth Proportional to 154,868.36, 232,387.13 and 60,102.25

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Solution

The fourth proportional to 154,868.36, 232,387.13 and 60,102.25 is: 90,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,868.36 : 232,387.13 = 60,102.25 : x
  2. Step 2: Convert to fraction form
    154,868.36/232,387.13 = 60,102.25/x
  3. Step 3: Cross multiply
    154,868.36x = 232,387.13 × 60,102.25
  4. Step 4: Simplify right side
    154,868.36x = 13,966,989,922.43
  5. Step 5: Solve for x
    x = 13,966,989,922.43/154,868.36
  6. Step 6: Final answer
    x = 90,186.21

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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.