Home / 69,206.40-95,503.25-42,348.83

Finding the Fourth Proportional to 69,206.40, 95,503.25 and 42,348.83

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Solution

The fourth proportional to 69,206.40, 95,503.25 and 42,348.83 is: 58,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,206.40 : 95,503.25 = 42,348.83 : x
  2. Step 2: Convert to fraction form
    69,206.40/95,503.25 = 42,348.83/x
  3. Step 3: Cross multiply
    69,206.40x = 95,503.25 × 42,348.83
  4. Step 4: Simplify right side
    69,206.40x = 4,044,450,527.05
  5. Step 5: Solve for x
    x = 4,044,450,527.05/69,206.40
  6. Step 6: Final answer
    x = 58,440.41

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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.