Home / 103,554.44-155,333.55-32,475.49

Finding the Fourth Proportional to 103,554.44, 155,333.55 and 32,475.49

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Solution

The fourth proportional to 103,554.44, 155,333.55 and 32,475.49 is: 48,713.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,554.44 : 155,333.55 = 32,475.49 : x
  2. Step 2: Convert to fraction form
    103,554.44/155,333.55 = 32,475.49/x
  3. Step 3: Cross multiply
    103,554.44x = 155,333.55 × 32,475.49
  4. Step 4: Simplify right side
    103,554.44x = 5,044,532,210.64
  5. Step 5: Solve for x
    x = 5,044,532,210.64/103,554.44
  6. Step 6: Final answer
    x = 48,713.82

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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.