Home / 46,919.09-64,748.35-25,698.36

Finding the Fourth Proportional to 46,919.09, 64,748.35 and 25,698.36

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Solution

The fourth proportional to 46,919.09, 64,748.35 and 25,698.36 is: 35,463.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,919.09 : 64,748.35 = 25,698.36 : x
  2. Step 2: Convert to fraction form
    46,919.09/64,748.35 = 25,698.36/x
  3. Step 3: Cross multiply
    46,919.09x = 64,748.35 × 25,698.36
  4. Step 4: Simplify right side
    46,919.09x = 1,663,925,955.47
  5. Step 5: Solve for x
    x = 1,663,925,955.47/46,919.09
  6. Step 6: Final answer
    x = 35,463.73

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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.