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Finding the Fourth Proportional to 93,594.94, 129,167.26 and 52,769.14

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Solution

The fourth proportional to 93,594.94, 129,167.26 and 52,769.14 is: 72,824.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,594.94 : 129,167.26 = 52,769.14 : x
  2. Step 2: Convert to fraction form
    93,594.94/129,167.26 = 52,769.14/x
  3. Step 3: Cross multiply
    93,594.94x = 129,167.26 × 52,769.14
  4. Step 4: Simplify right side
    93,594.94x = 6,816,045,226.36
  5. Step 5: Solve for x
    x = 6,816,045,226.36/93,594.94
  6. Step 6: Final answer
    x = 72,824.93

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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.