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Finding the Fourth Proportional to 302,693.55, 453,165.53 and 184,595.55

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Solution

The fourth proportional to 302,693.55, 453,165.53 and 184,595.55 is: 276,359.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,693.55 : 453,165.53 = 184,595.55 : x
  2. Step 2: Convert to fraction form
    302,693.55/453,165.53 = 184,595.55/x
  3. Step 3: Cross multiply
    302,693.55x = 453,165.53 × 184,595.55
  4. Step 4: Simplify right side
    302,693.55x = 83,652,339,328.41
  5. Step 5: Solve for x
    x = 83,652,339,328.41/302,693.55
  6. Step 6: Final answer
    x = 276,359.83

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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.