Home / 134,464.66-201,715.52-45,694.33

Finding the Fourth Proportional to 134,464.66, 201,715.52 and 45,694.33

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Solution

The fourth proportional to 134,464.66, 201,715.52 and 45,694.33 is: 68,547.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,464.66 : 201,715.52 = 45,694.33 : x
  2. Step 2: Convert to fraction form
    134,464.66/201,715.52 = 45,694.33/x
  3. Step 3: Cross multiply
    134,464.66x = 201,715.52 × 45,694.33
  4. Step 4: Simplify right side
    134,464.66x = 9,217,254,804.24
  5. Step 5: Solve for x
    x = 9,217,254,804.24/134,464.66
  6. Step 6: Final answer
    x = 68,547.79

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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.