Home / 52,632.41-72,624.33-29,971.85

Finding the Fourth Proportional to 52,632.41, 72,624.33 and 29,971.85

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Solution

The fourth proportional to 52,632.41, 72,624.33 and 29,971.85 is: 41,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,632.41 : 72,624.33 = 29,971.85 : x
  2. Step 2: Convert to fraction form
    52,632.41/72,624.33 = 29,971.85/x
  3. Step 3: Cross multiply
    52,632.41x = 72,624.33 × 29,971.85
  4. Step 4: Simplify right side
    52,632.41x = 2,176,685,161.99
  5. Step 5: Solve for x
    x = 2,176,685,161.99/52,632.41
  6. Step 6: Final answer
    x = 41,356.37

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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.