Home / 384,727.25-577,100.73-182,275.95

Finding the Fourth Proportional to 384,727.25, 577,100.73 and 182,275.95

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Solution

The fourth proportional to 384,727.25, 577,100.73 and 182,275.95 is: 273,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,727.25 : 577,100.73 = 182,275.95 : x
  2. Step 2: Convert to fraction form
    384,727.25/577,100.73 = 182,275.95/x
  3. Step 3: Cross multiply
    384,727.25x = 577,100.73 × 182,275.95
  4. Step 4: Simplify right side
    384,727.25x = 105,191,583,806.44
  5. Step 5: Solve for x
    x = 105,191,583,806.44/384,727.25
  6. Step 6: Final answer
    x = 273,418.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.