Home / 75,622.37-113,407.07-22,300.19

Finding the Fourth Proportional to 75,622.37, 113,407.07 and 22,300.19

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Solution

The fourth proportional to 75,622.37, 113,407.07 and 22,300.19 is: 33,442.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,622.37 : 113,407.07 = 22,300.19 : x
  2. Step 2: Convert to fraction form
    75,622.37/113,407.07 = 22,300.19/x
  3. Step 3: Cross multiply
    75,622.37x = 113,407.07 × 22,300.19
  4. Step 4: Simplify right side
    75,622.37x = 2,528,998,697.06
  5. Step 5: Solve for x
    x = 2,528,998,697.06/75,622.37
  6. Step 6: Final answer
    x = 33,442.47

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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.