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Finding the Fourth Proportional to 364,026.30, 546,039.45 and 97,813.73

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Solution

The fourth proportional to 364,026.30, 546,039.45 and 97,813.73 is: 146,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,026.30 : 546,039.45 = 97,813.73 : x
  2. Step 2: Convert to fraction form
    364,026.30/546,039.45 = 97,813.73/x
  3. Step 3: Cross multiply
    364,026.30x = 546,039.45 × 97,813.73
  4. Step 4: Simplify right side
    364,026.30x = 53,410,155,331.65
  5. Step 5: Solve for x
    x = 53,410,155,331.65/364,026.30
  6. Step 6: Final answer
    x = 146,720.60

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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.