Home / 137,324.16-205,804.80-62,454.24

Finding the Fourth Proportional to 137,324.16, 205,804.80 and 62,454.24

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Solution

The fourth proportional to 137,324.16, 205,804.80 and 62,454.24 is: 93,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,324.16 : 205,804.80 = 62,454.24 : x
  2. Step 2: Convert to fraction form
    137,324.16/205,804.80 = 62,454.24/x
  3. Step 3: Cross multiply
    137,324.16x = 205,804.80 × 62,454.24
  4. Step 4: Simplify right side
    137,324.16x = 12,853,382,372.35
  5. Step 5: Solve for x
    x = 12,853,382,372.35/137,324.16
  6. Step 6: Final answer
    x = 93,598.84

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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.