Home / 75,525.04-104,223.80-41,532.98

Finding the Fourth Proportional to 75,525.04, 104,223.80 and 41,532.98

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Solution

The fourth proportional to 75,525.04, 104,223.80 and 41,532.98 is: 57,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,525.04 : 104,223.80 = 41,532.98 : x
  2. Step 2: Convert to fraction form
    75,525.04/104,223.80 = 41,532.98/x
  3. Step 3: Cross multiply
    75,525.04x = 104,223.80 × 41,532.98
  4. Step 4: Simplify right side
    75,525.04x = 4,328,724,793.26
  5. Step 5: Solve for x
    x = 4,328,724,793.26/75,525.04
  6. Step 6: Final answer
    x = 57,315.10

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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.