Home / 52,235.82-72,084.87-29,574.18

Finding the Fourth Proportional to 52,235.82, 72,084.87 and 29,574.18

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Solution

The fourth proportional to 52,235.82, 72,084.87 and 29,574.18 is: 40,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,235.82 : 72,084.87 = 29,574.18 : x
  2. Step 2: Convert to fraction form
    52,235.82/72,084.87 = 29,574.18/x
  3. Step 3: Cross multiply
    52,235.82x = 72,084.87 × 29,574.18
  4. Step 4: Simplify right side
    52,235.82x = 2,131,850,920.66
  5. Step 5: Solve for x
    x = 2,131,850,920.66/52,235.82
  6. Step 6: Final answer
    x = 40,812.05

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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.