Home / 244,686.10-366,941.01-84,718.60

Finding the Fourth Proportional to 244,686.10, 366,941.01 and 84,718.60

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Solution

The fourth proportional to 244,686.10, 366,941.01 and 84,718.60 is: 127,047.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,686.10 : 366,941.01 = 84,718.60 : x
  2. Step 2: Convert to fraction form
    244,686.10/366,941.01 = 84,718.60/x
  3. Step 3: Cross multiply
    244,686.10x = 366,941.01 × 84,718.60
  4. Step 4: Simplify right side
    244,686.10x = 31,086,728,649.79
  5. Step 5: Solve for x
    x = 31,086,728,649.79/244,686.10
  6. Step 6: Final answer
    x = 127,047.38

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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.