Home / 31,102.04-46,653.05-10,045.18

Finding the Fourth Proportional to 31,102.04, 46,653.05 and 10,045.18

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Solution

The fourth proportional to 31,102.04, 46,653.05 and 10,045.18 is: 15,067.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,102.04 : 46,653.05 = 10,045.18 : x
  2. Step 2: Convert to fraction form
    31,102.04/46,653.05 = 10,045.18/x
  3. Step 3: Cross multiply
    31,102.04x = 46,653.05 × 10,045.18
  4. Step 4: Simplify right side
    31,102.04x = 468,638,051.53
  5. Step 5: Solve for x
    x = 468,638,051.53/31,102.04
  6. Step 6: Final answer
    x = 15,067.76

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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.