Home / 52,232.56-72,083.04-29,572.68

Finding the Fourth Proportional to 52,232.56, 72,083.04 and 29,572.68

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Solution

The fourth proportional to 52,232.56, 72,083.04 and 29,572.68 is: 40,811.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,232.56 : 72,083.04 = 29,572.68 : x
  2. Step 2: Convert to fraction form
    52,232.56/72,083.04 = 29,572.68/x
  3. Step 3: Cross multiply
    52,232.56x = 72,083.04 × 29,572.68
  4. Step 4: Simplify right side
    52,232.56x = 2,131,688,675.35
  5. Step 5: Solve for x
    x = 2,131,688,675.35/52,232.56
  6. Step 6: Final answer
    x = 40,811.49

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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.