Home / 83,817.04-115,670.60-46,094.80

Finding the Fourth Proportional to 83,817.04, 115,670.60 and 46,094.80

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Solution

The fourth proportional to 83,817.04, 115,670.60 and 46,094.80 is: 63,612.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,817.04 : 115,670.60 = 46,094.80 : x
  2. Step 2: Convert to fraction form
    83,817.04/115,670.60 = 46,094.80/x
  3. Step 3: Cross multiply
    83,817.04x = 115,670.60 × 46,094.80
  4. Step 4: Simplify right side
    83,817.04x = 5,331,813,172.88
  5. Step 5: Solve for x
    x = 5,331,813,172.88/83,817.04
  6. Step 6: Final answer
    x = 63,612.52

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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.