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Finding the Fourth Proportional to 67,506.68, 93,158.80 and 37,294.08

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Solution

The fourth proportional to 67,506.68, 93,158.80 and 37,294.08 is: 51,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,506.68 : 93,158.80 = 37,294.08 : x
  2. Step 2: Convert to fraction form
    67,506.68/93,158.80 = 37,294.08/x
  3. Step 3: Cross multiply
    67,506.68x = 93,158.80 × 37,294.08
  4. Step 4: Simplify right side
    67,506.68x = 3,474,271,739.90
  5. Step 5: Solve for x
    x = 3,474,271,739.90/67,506.68
  6. Step 6: Final answer
    x = 51,465.60

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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.