Home / 134,561.69-201,772.46-63,465.24

Finding the Fourth Proportional to 134,561.69, 201,772.46 and 63,465.24

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Solution

The fourth proportional to 134,561.69, 201,772.46 and 63,465.24 is: 95,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,561.69 : 201,772.46 = 63,465.24 : x
  2. Step 2: Convert to fraction form
    134,561.69/201,772.46 = 63,465.24/x
  3. Step 3: Cross multiply
    134,561.69x = 201,772.46 × 63,465.24
  4. Step 4: Simplify right side
    134,561.69x = 12,805,537,599.29
  5. Step 5: Solve for x
    x = 12,805,537,599.29/134,561.69
  6. Step 6: Final answer
    x = 95,164.81

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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.