Home / 46,444.50-69,653.07-13,167.47

Finding the Fourth Proportional to 46,444.50, 69,653.07 and 13,167.47

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Solution

The fourth proportional to 46,444.50, 69,653.07 and 13,167.47 is: 19,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,444.50 : 69,653.07 = 13,167.47 : x
  2. Step 2: Convert to fraction form
    46,444.50/69,653.07 = 13,167.47/x
  3. Step 3: Cross multiply
    46,444.50x = 69,653.07 × 13,167.47
  4. Step 4: Simplify right side
    46,444.50x = 917,154,295.53
  5. Step 5: Solve for x
    x = 917,154,295.53/46,444.50
  6. Step 6: Final answer
    x = 19,747.32

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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.