Home / 75,602.18-113,399.10-23,007.56

Finding the Fourth Proportional to 75,602.18, 113,399.10 and 23,007.56

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Solution

The fourth proportional to 75,602.18, 113,399.10 and 23,007.56 is: 34,510.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,602.18 : 113,399.10 = 23,007.56 : x
  2. Step 2: Convert to fraction form
    75,602.18/113,399.10 = 23,007.56/x
  3. Step 3: Cross multiply
    75,602.18x = 113,399.10 × 23,007.56
  4. Step 4: Simplify right side
    75,602.18x = 2,609,036,597.20
  5. Step 5: Solve for x
    x = 2,609,036,597.20/75,602.18
  6. Step 6: Final answer
    x = 34,510.07

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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.