Home / 96,300.10-144,428.28-46,354.69

Finding the Fourth Proportional to 96,300.10, 144,428.28 and 46,354.69

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Solution

The fourth proportional to 96,300.10, 144,428.28 and 46,354.69 is: 69,521.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,300.10 : 144,428.28 = 46,354.69 : x
  2. Step 2: Convert to fraction form
    96,300.10/144,428.28 = 46,354.69/x
  3. Step 3: Cross multiply
    96,300.10x = 144,428.28 × 46,354.69
  4. Step 4: Simplify right side
    96,300.10x = 6,694,928,146.63
  5. Step 5: Solve for x
    x = 6,694,928,146.63/96,300.10
  6. Step 6: Final answer
    x = 69,521.51

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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.