Home / 452,133.96-623,946.58-250,929.96

Finding the Fourth Proportional to 452,133.96, 623,946.58 and 250,929.96

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Solution

The fourth proportional to 452,133.96, 623,946.58 and 250,929.96 is: 346,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,133.96 : 623,946.58 = 250,929.96 : x
  2. Step 2: Convert to fraction form
    452,133.96/623,946.58 = 250,929.96/x
  3. Step 3: Cross multiply
    452,133.96x = 623,946.58 × 250,929.96
  4. Step 4: Simplify right side
    452,133.96x = 156,566,890,361.54
  5. Step 5: Solve for x
    x = 156,566,890,361.54/452,133.96
  6. Step 6: Final answer
    x = 346,284.30

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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.