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Finding the Fourth Proportional to 234,828.64, 352,254.48 and 94,568.32

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Solution

The fourth proportional to 234,828.64, 352,254.48 and 94,568.32 is: 141,857.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,828.64 : 352,254.48 = 94,568.32 : x
  2. Step 2: Convert to fraction form
    234,828.64/352,254.48 = 94,568.32/x
  3. Step 3: Cross multiply
    234,828.64x = 352,254.48 × 94,568.32
  4. Step 4: Simplify right side
    234,828.64x = 33,312,114,386.07
  5. Step 5: Solve for x
    x = 33,312,114,386.07/234,828.64
  6. Step 6: Final answer
    x = 141,857.12

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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.