Home / 134,364.42-201,546.45-39,594.51

Finding the Fourth Proportional to 134,364.42, 201,546.45 and 39,594.51

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Solution

The fourth proportional to 134,364.42, 201,546.45 and 39,594.51 is: 59,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,364.42 : 201,546.45 = 39,594.51 : x
  2. Step 2: Convert to fraction form
    134,364.42/201,546.45 = 39,594.51/x
  3. Step 3: Cross multiply
    134,364.42x = 201,546.45 × 39,594.51
  4. Step 4: Simplify right side
    134,364.42x = 7,980,132,929.99
  5. Step 5: Solve for x
    x = 7,980,132,929.99/134,364.42
  6. Step 6: Final answer
    x = 59,391.71

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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.