Home / 93,604.15-129,196.94-53,341.80

Finding the Fourth Proportional to 93,604.15, 129,196.94 and 53,341.80

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Solution

The fourth proportional to 93,604.15, 129,196.94 and 53,341.80 is: 73,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,604.15 : 129,196.94 = 53,341.80 : x
  2. Step 2: Convert to fraction form
    93,604.15/129,196.94 = 53,341.80/x
  3. Step 3: Cross multiply
    93,604.15x = 129,196.94 × 53,341.80
  4. Step 4: Simplify right side
    93,604.15x = 6,891,597,334.09
  5. Step 5: Solve for x
    x = 6,891,597,334.09/93,604.15
  6. Step 6: Final answer
    x = 73,624.91

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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.