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Finding the Fourth Proportional to 67,527.68, 93,056.64 and 48,629.12

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Solution

The fourth proportional to 67,527.68, 93,056.64 and 48,629.12 is: 67,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.68 : 93,056.64 = 48,629.12 : x
  2. Step 2: Convert to fraction form
    67,527.68/93,056.64 = 48,629.12/x
  3. Step 3: Cross multiply
    67,527.68x = 93,056.64 × 48,629.12
  4. Step 4: Simplify right side
    67,527.68x = 4,525,262,513.36
  5. Step 5: Solve for x
    x = 4,525,262,513.36/67,527.68
  6. Step 6: Final answer
    x = 67,013.45

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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.