Home / 134,162.91-201,242.31-34,322.26

Finding the Fourth Proportional to 134,162.91, 201,242.31 and 34,322.26

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Solution

The fourth proportional to 134,162.91, 201,242.31 and 34,322.26 is: 51,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,162.91 : 201,242.31 = 34,322.26 : x
  2. Step 2: Convert to fraction form
    134,162.91/201,242.31 = 34,322.26/x
  3. Step 3: Cross multiply
    134,162.91x = 201,242.31 × 34,322.26
  4. Step 4: Simplify right side
    134,162.91x = 6,907,090,886.82
  5. Step 5: Solve for x
    x = 6,907,090,886.82/134,162.91
  6. Step 6: Final answer
    x = 51,482.86

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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.