Home / 33,444.69-46,155.11-19,106.88

Finding the Fourth Proportional to 33,444.69, 46,155.11 and 19,106.88

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Solution

The fourth proportional to 33,444.69, 46,155.11 and 19,106.88 is: 26,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,444.69 : 46,155.11 = 19,106.88 : x
  2. Step 2: Convert to fraction form
    33,444.69/46,155.11 = 19,106.88/x
  3. Step 3: Cross multiply
    33,444.69x = 46,155.11 × 19,106.88
  4. Step 4: Simplify right side
    33,444.69x = 881,880,148.16
  5. Step 5: Solve for x
    x = 881,880,148.16/33,444.69
  6. Step 6: Final answer
    x = 26,368.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.