Home / 183,332.13-275,120.21-75,350.06

Finding the Fourth Proportional to 183,332.13, 275,120.21 and 75,350.06

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Solution

The fourth proportional to 183,332.13, 275,120.21 and 75,350.06 is: 113,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,332.13 : 275,120.21 = 75,350.06 : x
  2. Step 2: Convert to fraction form
    183,332.13/275,120.21 = 75,350.06/x
  3. Step 3: Cross multiply
    183,332.13x = 275,120.21 × 75,350.06
  4. Step 4: Simplify right side
    183,332.13x = 20,730,324,330.71
  5. Step 5: Solve for x
    x = 20,730,324,330.71/183,332.13
  6. Step 6: Final answer
    x = 113,075.24

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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.