Home / 364,184.02-546,269.55-139,483.54

Finding the Fourth Proportional to 364,184.02, 546,269.55 and 139,483.54

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Solution

The fourth proportional to 364,184.02, 546,269.55 and 139,483.54 is: 209,222.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,184.02 : 546,269.55 = 139,483.54 : x
  2. Step 2: Convert to fraction form
    364,184.02/546,269.55 = 139,483.54/x
  3. Step 3: Cross multiply
    364,184.02x = 546,269.55 × 139,483.54
  4. Step 4: Simplify right side
    364,184.02x = 76,195,610,628.21
  5. Step 5: Solve for x
    x = 76,195,610,628.21/364,184.02
  6. Step 6: Final answer
    x = 209,222.83

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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.