Home / 83,818.04-115,671.98-46,095.80

Finding the Fourth Proportional to 83,818.04, 115,671.98 and 46,095.80

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Solution

The fourth proportional to 83,818.04, 115,671.98 and 46,095.80 is: 63,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,818.04 : 115,671.98 = 46,095.80 : x
  2. Step 2: Convert to fraction form
    83,818.04/115,671.98 = 46,095.80/x
  3. Step 3: Cross multiply
    83,818.04x = 115,671.98 × 46,095.80
  4. Step 4: Simplify right side
    83,818.04x = 5,331,992,455.68
  5. Step 5: Solve for x
    x = 5,331,992,455.68/83,818.04
  6. Step 6: Final answer
    x = 63,613.90

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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.