Home / 75,098.43-103,628.75-44,877.74

Finding the Fourth Proportional to 75,098.43, 103,628.75 and 44,877.74

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Solution

The fourth proportional to 75,098.43, 103,628.75 and 44,877.74 is: 61,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,098.43 : 103,628.75 = 44,877.74 : x
  2. Step 2: Convert to fraction form
    75,098.43/103,628.75 = 44,877.74/x
  3. Step 3: Cross multiply
    75,098.43x = 103,628.75 × 44,877.74
  4. Step 4: Simplify right side
    75,098.43x = 4,650,623,356.49
  5. Step 5: Solve for x
    x = 4,650,623,356.49/75,098.43
  6. Step 6: Final answer
    x = 61,927.04

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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.