Home / 244,519.20-366,994.80-144,554.40

Finding the Fourth Proportional to 244,519.20, 366,994.80 and 144,554.40

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Solution

The fourth proportional to 244,519.20, 366,994.80 and 144,554.40 is: 216,959.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,519.20 : 366,994.80 = 144,554.40 : x
  2. Step 2: Convert to fraction form
    244,519.20/366,994.80 = 144,554.40/x
  3. Step 3: Cross multiply
    244,519.20x = 366,994.80 × 144,554.40
  4. Step 4: Simplify right side
    244,519.20x = 53,050,713,117.12
  5. Step 5: Solve for x
    x = 53,050,713,117.12/244,519.20
  6. Step 6: Final answer
    x = 216,959.29

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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.