Home / 62,040.52-93,069.36-19,910.68

Finding the Fourth Proportional to 62,040.52, 93,069.36 and 19,910.68

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Solution

The fourth proportional to 62,040.52, 93,069.36 and 19,910.68 is: 29,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,040.52 : 93,069.36 = 19,910.68 : x
  2. Step 2: Convert to fraction form
    62,040.52/93,069.36 = 19,910.68/x
  3. Step 3: Cross multiply
    62,040.52x = 93,069.36 × 19,910.68
  4. Step 4: Simplify right side
    62,040.52x = 1,853,074,244.76
  5. Step 5: Solve for x
    x = 1,853,074,244.76/62,040.52
  6. Step 6: Final answer
    x = 29,868.77

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1.5x scale

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.