Home / 75,595.35-113,409.43-23,003.47

Finding the Fourth Proportional to 75,595.35, 113,409.43 and 23,003.47

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Solution

The fourth proportional to 75,595.35, 113,409.43 and 23,003.47 is: 34,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,595.35 : 113,409.43 = 23,003.47 : x
  2. Step 2: Convert to fraction form
    75,595.35/113,409.43 = 23,003.47/x
  3. Step 3: Cross multiply
    75,595.35x = 113,409.43 × 23,003.47
  4. Step 4: Simplify right side
    75,595.35x = 2,608,810,420.72
  5. Step 5: Solve for x
    x = 2,608,810,420.72/75,595.35
  6. Step 6: Final answer
    x = 34,510.20

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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.