Home / 30,527.08-45,764.70-29,075.56

Finding the Fourth Proportional to 30,527.08, 45,764.70 and 29,075.56

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Solution

The fourth proportional to 30,527.08, 45,764.70 and 29,075.56 is: 43,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,527.08 : 45,764.70 = 29,075.56 : x
  2. Step 2: Convert to fraction form
    30,527.08/45,764.70 = 29,075.56/x
  3. Step 3: Cross multiply
    30,527.08x = 45,764.70 × 29,075.56
  4. Step 4: Simplify right side
    30,527.08x = 1,330,634,280.73
  5. Step 5: Solve for x
    x = 1,330,634,280.73/30,527.08
  6. Step 6: Final answer
    x = 43,588.65

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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.