Home / 195,511.72-293,263.98-62,390.92

Finding the Fourth Proportional to 195,511.72, 293,263.98 and 62,390.92

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Solution

The fourth proportional to 195,511.72, 293,263.98 and 62,390.92 is: 93,585.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,511.72 : 293,263.98 = 62,390.92 : x
  2. Step 2: Convert to fraction form
    195,511.72/293,263.98 = 62,390.92/x
  3. Step 3: Cross multiply
    195,511.72x = 293,263.98 × 62,390.92
  4. Step 4: Simplify right side
    195,511.72x = 18,297,009,515.06
  5. Step 5: Solve for x
    x = 18,297,009,515.06/195,511.72
  6. Step 6: Final answer
    x = 93,585.23

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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.