Home / 46,044.19-69,066.28-30,458.17

Finding the Fourth Proportional to 46,044.19, 69,066.28 and 30,458.17

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Solution

The fourth proportional to 46,044.19, 69,066.28 and 30,458.17 is: 45,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,044.19 : 69,066.28 = 30,458.17 : x
  2. Step 2: Convert to fraction form
    46,044.19/69,066.28 = 30,458.17/x
  3. Step 3: Cross multiply
    46,044.19x = 69,066.28 × 30,458.17
  4. Step 4: Simplify right side
    46,044.19x = 2,103,632,152.18
  5. Step 5: Solve for x
    x = 2,103,632,152.18/46,044.19
  6. Step 6: Final answer
    x = 45,687.25

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Similar ratio
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1.5x scale

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.