Home / 350,927.02-484,327.11-214,968.52

Finding the Fourth Proportional to 350,927.02, 484,327.11 and 214,968.52

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Solution

The fourth proportional to 350,927.02, 484,327.11 and 214,968.52 is: 296,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,927.02 : 484,327.11 = 214,968.52 : x
  2. Step 2: Convert to fraction form
    350,927.02/484,327.11 = 214,968.52/x
  3. Step 3: Cross multiply
    350,927.02x = 484,327.11 × 214,968.52
  4. Step 4: Simplify right side
    350,927.02x = 104,115,082,032.58
  5. Step 5: Solve for x
    x = 104,115,082,032.58/350,927.02
  6. Step 6: Final answer
    x = 296,685.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.