Home / 69,038.84-95,277.04-38,833.67

Finding the Fourth Proportional to 69,038.84, 95,277.04 and 38,833.67

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Solution

The fourth proportional to 69,038.84, 95,277.04 and 38,833.67 is: 53,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,038.84 : 95,277.04 = 38,833.67 : x
  2. Step 2: Convert to fraction form
    69,038.84/95,277.04 = 38,833.67/x
  3. Step 3: Cross multiply
    69,038.84x = 95,277.04 × 38,833.67
  4. Step 4: Simplify right side
    69,038.84x = 3,699,956,556.47
  5. Step 5: Solve for x
    x = 3,699,956,556.47/69,038.84
  6. Step 6: Final answer
    x = 53,592.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.