Home / 364,320.50-546,000.95-204,393.38

Finding the Fourth Proportional to 364,320.50, 546,000.95 and 204,393.38

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Solution

The fourth proportional to 364,320.50, 546,000.95 and 204,393.38 is: 306,320.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,320.50 : 546,000.95 = 204,393.38 : x
  2. Step 2: Convert to fraction form
    364,320.50/546,000.95 = 204,393.38/x
  3. Step 3: Cross multiply
    364,320.50x = 546,000.95 × 204,393.38
  4. Step 4: Simplify right side
    364,320.50x = 111,598,977,434.69
  5. Step 5: Solve for x
    x = 111,598,977,434.69/364,320.50
  6. Step 6: Final answer
    x = 306,320.89

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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.