Home / 58,025.61-80,075.20-32,875.11

Finding the Fourth Proportional to 58,025.61, 80,075.20 and 32,875.11

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Solution

The fourth proportional to 58,025.61, 80,075.20 and 32,875.11 is: 45,367.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,025.61 : 80,075.20 = 32,875.11 : x
  2. Step 2: Convert to fraction form
    58,025.61/80,075.20 = 32,875.11/x
  3. Step 3: Cross multiply
    58,025.61x = 80,075.20 × 32,875.11
  4. Step 4: Simplify right side
    58,025.61x = 2,632,481,008.27
  5. Step 5: Solve for x
    x = 2,632,481,008.27/58,025.61
  6. Step 6: Final answer
    x = 45,367.57

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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.