Home / 62,419.93-93,626.23-18,045.70

Finding the Fourth Proportional to 62,419.93, 93,626.23 and 18,045.70

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Solution

The fourth proportional to 62,419.93, 93,626.23 and 18,045.70 is: 27,067.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419.93 : 93,626.23 = 18,045.70 : x
  2. Step 2: Convert to fraction form
    62,419.93/93,626.23 = 18,045.70/x
  3. Step 3: Cross multiply
    62,419.93x = 93,626.23 × 18,045.70
  4. Step 4: Simplify right side
    62,419.93x = 1,689,550,858.71
  5. Step 5: Solve for x
    x = 1,689,550,858.71/62,419.93
  6. Step 6: Final answer
    x = 27,067.49

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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.