Home / 334,027.02-460,937.76-198,074.04

Finding the Fourth Proportional to 334,027.02, 460,937.76 and 198,074.04

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Solution

The fourth proportional to 334,027.02, 460,937.76 and 198,074.04 is: 273,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,027.02 : 460,937.76 = 198,074.04 : x
  2. Step 2: Convert to fraction form
    334,027.02/460,937.76 = 198,074.04/x
  3. Step 3: Cross multiply
    334,027.02x = 460,937.76 × 198,074.04
  4. Step 4: Simplify right side
    334,027.02x = 91,299,804,311.75
  5. Step 5: Solve for x
    x = 91,299,804,311.75/334,027.02
  6. Step 6: Final answer
    x = 273,330.60

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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.