Home / 332,612.49-458,869.23-245,606.07

Finding the Fourth Proportional to 332,612.49, 458,869.23 and 245,606.07

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Solution

The fourth proportional to 332,612.49, 458,869.23 and 245,606.07 is: 338,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,612.49 : 458,869.23 = 245,606.07 : x
  2. Step 2: Convert to fraction form
    332,612.49/458,869.23 = 245,606.07/x
  3. Step 3: Cross multiply
    332,612.49x = 458,869.23 × 245,606.07
  4. Step 4: Simplify right side
    332,612.49x = 112,701,068,224.23
  5. Step 5: Solve for x
    x = 112,701,068,224.23/332,612.49
  6. Step 6: Final answer
    x = 338,835.95

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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.