Home / 221,264.03-331,887.49-63,492.47

Finding the Fourth Proportional to 221,264.03, 331,887.49 and 63,492.47

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Solution

The fourth proportional to 221,264.03, 331,887.49 and 63,492.47 is: 95,236.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,264.03 : 331,887.49 = 63,492.47 : x
  2. Step 2: Convert to fraction form
    221,264.03/331,887.49 = 63,492.47/x
  3. Step 3: Cross multiply
    221,264.03x = 331,887.49 × 63,492.47
  4. Step 4: Simplify right side
    221,264.03x = 21,072,356,502.20
  5. Step 5: Solve for x
    x = 21,072,356,502.20/221,264.03
  6. Step 6: Final answer
    x = 95,236.25

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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.