Home / 46,953.03-64,798.26-28,805.79

Finding the Fourth Proportional to 46,953.03, 64,798.26 and 28,805.79

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Solution

The fourth proportional to 46,953.03, 64,798.26 and 28,805.79 is: 39,753.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,953.03 : 64,798.26 = 28,805.79 : x
  2. Step 2: Convert to fraction form
    46,953.03/64,798.26 = 28,805.79/x
  3. Step 3: Cross multiply
    46,953.03x = 64,798.26 × 28,805.79
  4. Step 4: Simplify right side
    46,953.03x = 1,866,565,069.93
  5. Step 5: Solve for x
    x = 1,866,565,069.93/46,953.03
  6. Step 6: Final answer
    x = 39,753.88

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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.