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Finding the Fourth Proportional to 364,473.44, 546,673.25 and 98,260.87

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Solution

The fourth proportional to 364,473.44, 546,673.25 and 98,260.87 is: 147,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,473.44 : 546,673.25 = 98,260.87 : x
  2. Step 2: Convert to fraction form
    364,473.44/546,673.25 = 98,260.87/x
  3. Step 3: Cross multiply
    364,473.44x = 546,673.25 × 98,260.87
  4. Step 4: Simplify right side
    364,473.44x = 53,716,585,926.06
  5. Step 5: Solve for x
    x = 53,716,585,926.06/364,473.44
  6. Step 6: Final answer
    x = 147,381.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.