Home / 134,326.81-201,482.92-40,825.27

Finding the Fourth Proportional to 134,326.81, 201,482.92 and 40,825.27

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Solution

The fourth proportional to 134,326.81, 201,482.92 and 40,825.27 is: 61,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,326.81 : 201,482.92 = 40,825.27 : x
  2. Step 2: Convert to fraction form
    134,326.81/201,482.92 = 40,825.27/x
  3. Step 3: Cross multiply
    134,326.81x = 201,482.92 × 40,825.27
  4. Step 4: Simplify right side
    134,326.81x = 8,225,593,664.11
  5. Step 5: Solve for x
    x = 8,225,593,664.11/134,326.81
  6. Step 6: Final answer
    x = 61,235.68

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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.