Home / 83,768.04-115,606.98-46,050.12

Finding the Fourth Proportional to 83,768.04, 115,606.98 and 46,050.12

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Solution

The fourth proportional to 83,768.04, 115,606.98 and 46,050.12 is: 63,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,768.04 : 115,606.98 = 46,050.12 : x
  2. Step 2: Convert to fraction form
    83,768.04/115,606.98 = 46,050.12/x
  3. Step 3: Cross multiply
    83,768.04x = 115,606.98 × 46,050.12
  4. Step 4: Simplify right side
    83,768.04x = 5,323,715,301.84
  5. Step 5: Solve for x
    x = 5,323,715,301.84/83,768.04
  6. Step 6: Final answer
    x = 63,553.06

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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.