Home / 134,367.40-201,356.70-59,426.20

Finding the Fourth Proportional to 134,367.40, 201,356.70 and 59,426.20

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Solution

The fourth proportional to 134,367.40, 201,356.70 and 59,426.20 is: 89,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,367.40 : 201,356.70 = 59,426.20 : x
  2. Step 2: Convert to fraction form
    134,367.40/201,356.70 = 59,426.20/x
  3. Step 3: Cross multiply
    134,367.40x = 201,356.70 × 59,426.20
  4. Step 4: Simplify right side
    134,367.40x = 11,965,863,525.54
  5. Step 5: Solve for x
    x = 11,965,863,525.54/134,367.40
  6. Step 6: Final answer
    x = 89,053.32

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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.