Home / 441,928.10-609,864.90-250,945.46

Finding the Fourth Proportional to 441,928.10, 609,864.90 and 250,945.46

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Solution

The fourth proportional to 441,928.10, 609,864.90 and 250,945.46 is: 346,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,928.10 : 609,864.90 = 250,945.46 : x
  2. Step 2: Convert to fraction form
    441,928.10/609,864.90 = 250,945.46/x
  3. Step 3: Cross multiply
    441,928.10x = 609,864.90 × 250,945.46
  4. Step 4: Simplify right side
    441,928.10x = 153,042,827,868.35
  5. Step 5: Solve for x
    x = 153,042,827,868.35/441,928.10
  6. Step 6: Final answer
    x = 346,307.08

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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.