Home / 235,913.76-353,868.48-95,639.04

Finding the Fourth Proportional to 235,913.76, 353,868.48 and 95,639.04

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Solution

The fourth proportional to 235,913.76, 353,868.48 and 95,639.04 is: 143,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,913.76 : 353,868.48 = 95,639.04 : x
  2. Step 2: Convert to fraction form
    235,913.76/353,868.48 = 95,639.04/x
  3. Step 3: Cross multiply
    235,913.76x = 353,868.48 × 95,639.04
  4. Step 4: Simplify right side
    235,913.76x = 33,843,641,713.46
  5. Step 5: Solve for x
    x = 33,843,641,713.46/235,913.76
  6. Step 6: Final answer
    x = 143,457.68

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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.