Home / 75,254.67-103,827.83-46,976.76

Finding the Fourth Proportional to 75,254.67, 103,827.83 and 46,976.76

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Solution

The fourth proportional to 75,254.67, 103,827.83 and 46,976.76 is: 64,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,254.67 : 103,827.83 = 46,976.76 : x
  2. Step 2: Convert to fraction form
    75,254.67/103,827.83 = 46,976.76/x
  3. Step 3: Cross multiply
    75,254.67x = 103,827.83 × 46,976.76
  4. Step 4: Simplify right side
    75,254.67x = 4,877,494,816.35
  5. Step 5: Solve for x
    x = 4,877,494,816.35/75,254.67
  6. Step 6: Final answer
    x = 64,813.18

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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.