Home / 96,818.04-145,230.66-26,702.64

Finding the Fourth Proportional to 96,818.04, 145,230.66 and 26,702.64

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Solution

The fourth proportional to 96,818.04, 145,230.66 and 26,702.64 is: 40,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,818.04 : 145,230.66 = 26,702.64 : x
  2. Step 2: Convert to fraction form
    96,818.04/145,230.66 = 26,702.64/x
  3. Step 3: Cross multiply
    96,818.04x = 145,230.66 × 26,702.64
  4. Step 4: Simplify right side
    96,818.04x = 3,878,042,030.94
  5. Step 5: Solve for x
    x = 3,878,042,030.94/96,818.04
  6. Step 6: Final answer
    x = 40,054.95

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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.