Home / 141,095.28-211,636.08-52,366.08

Finding the Fourth Proportional to 141,095.28, 211,636.08 and 52,366.08

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Solution

The fourth proportional to 141,095.28, 211,636.08 and 52,366.08 is: 78,546.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,095.28 : 211,636.08 = 52,366.08 : x
  2. Step 2: Convert to fraction form
    141,095.28/211,636.08 = 52,366.08/x
  3. Step 3: Cross multiply
    141,095.28x = 211,636.08 × 52,366.08
  4. Step 4: Simplify right side
    141,095.28x = 11,082,551,896.17
  5. Step 5: Solve for x
    x = 11,082,551,896.17/141,095.28
  6. Step 6: Final answer
    x = 78,546.58

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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.