Home / 84,029.67-115,960.32-46,303.92

Finding the Fourth Proportional to 84,029.67, 115,960.32 and 46,303.92

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Solution

The fourth proportional to 84,029.67, 115,960.32 and 46,303.92 is: 63,899.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,029.67 : 115,960.32 = 46,303.92 : x
  2. Step 2: Convert to fraction form
    84,029.67/115,960.32 = 46,303.92/x
  3. Step 3: Cross multiply
    84,029.67x = 115,960.32 × 46,303.92
  4. Step 4: Simplify right side
    84,029.67x = 5,369,417,380.45
  5. Step 5: Solve for x
    x = 5,369,417,380.45/84,029.67
  6. Step 6: Final answer
    x = 63,899.07

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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.