Home / 84,334.50-116,380.05-46,607.94

Finding the Fourth Proportional to 84,334.50, 116,380.05 and 46,607.94

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Solution

The fourth proportional to 84,334.50, 116,380.05 and 46,607.94 is: 64,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,334.50 : 116,380.05 = 46,607.94 : x
  2. Step 2: Convert to fraction form
    84,334.50/116,380.05 = 46,607.94/x
  3. Step 3: Cross multiply
    84,334.50x = 116,380.05 × 46,607.94
  4. Step 4: Simplify right side
    84,334.50x = 5,424,234,387.60
  5. Step 5: Solve for x
    x = 5,424,234,387.60/84,334.50
  6. Step 6: Final answer
    x = 64,318.10

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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.