Home / 44,837.70-67,256.55-30,840.90

Finding the Fourth Proportional to 44,837.70, 67,256.55 and 30,840.90

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Solution

The fourth proportional to 44,837.70, 67,256.55 and 30,840.90 is: 46,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,837.70 : 67,256.55 = 30,840.90 : x
  2. Step 2: Convert to fraction form
    44,837.70/67,256.55 = 30,840.90/x
  3. Step 3: Cross multiply
    44,837.70x = 67,256.55 × 30,840.90
  4. Step 4: Simplify right side
    44,837.70x = 2,074,252,532.90
  5. Step 5: Solve for x
    x = 2,074,252,532.90/44,837.70
  6. Step 6: Final answer
    x = 46,261.35

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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.