Home / 134,758.69-202,184.66-46,074.62

Finding the Fourth Proportional to 134,758.69, 202,184.66 and 46,074.62

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Solution

The fourth proportional to 134,758.69, 202,184.66 and 46,074.62 is: 69,127.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,758.69 : 202,184.66 = 46,074.62 : x
  2. Step 2: Convert to fraction form
    134,758.69/202,184.66 = 46,074.62/x
  3. Step 3: Cross multiply
    134,758.69x = 202,184.66 × 46,074.62
  4. Step 4: Simplify right side
    134,758.69x = 9,315,581,740.81
  5. Step 5: Solve for x
    x = 9,315,581,740.81/134,758.69
  6. Step 6: Final answer
    x = 69,127.88

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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.