Home / 333,380.15-460,066.07-180,418.36

Finding the Fourth Proportional to 333,380.15, 460,066.07 and 180,418.36

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Solution

The fourth proportional to 333,380.15, 460,066.07 and 180,418.36 is: 248,978.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,380.15 : 460,066.07 = 180,418.36 : x
  2. Step 2: Convert to fraction form
    333,380.15/460,066.07 = 180,418.36/x
  3. Step 3: Cross multiply
    333,380.15x = 460,066.07 × 180,418.36
  4. Step 4: Simplify right side
    333,380.15x = 83,004,367,442.26
  5. Step 5: Solve for x
    x = 83,004,367,442.26/333,380.15
  6. Step 6: Final answer
    x = 248,978.13

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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.