Home / 89,264.36-133,895.94-22,703.63

Finding the Fourth Proportional to 89,264.36, 133,895.94 and 22,703.63

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Solution

The fourth proportional to 89,264.36, 133,895.94 and 22,703.63 is: 34,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,264.36 : 133,895.94 = 22,703.63 : x
  2. Step 2: Convert to fraction form
    89,264.36/133,895.94 = 22,703.63/x
  3. Step 3: Cross multiply
    89,264.36x = 133,895.94 × 22,703.63
  4. Step 4: Simplify right side
    89,264.36x = 3,039,923,125.64
  5. Step 5: Solve for x
    x = 3,039,923,125.64/89,264.36
  6. Step 6: Final answer
    x = 34,055.28

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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.