Home / 134,799.70-202,228.26-40,030.16

Finding the Fourth Proportional to 134,799.70, 202,228.26 and 40,030.16

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Solution

The fourth proportional to 134,799.70, 202,228.26 and 40,030.16 is: 60,053.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,799.70 : 202,228.26 = 40,030.16 : x
  2. Step 2: Convert to fraction form
    134,799.70/202,228.26 = 40,030.16/x
  3. Step 3: Cross multiply
    134,799.70x = 202,228.26 × 40,030.16
  4. Step 4: Simplify right side
    134,799.70x = 8,095,229,604.32
  5. Step 5: Solve for x
    x = 8,095,229,604.32/134,799.70
  6. Step 6: Final answer
    x = 60,053.77

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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.