Home / 195,741.32-293,607.72-62,621.18

Finding the Fourth Proportional to 195,741.32, 293,607.72 and 62,621.18

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Solution

The fourth proportional to 195,741.32, 293,607.72 and 62,621.18 is: 93,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,741.32 : 293,607.72 = 62,621.18 : x
  2. Step 2: Convert to fraction form
    195,741.32/293,607.72 = 62,621.18/x
  3. Step 3: Cross multiply
    195,741.32x = 293,607.72 × 62,621.18
  4. Step 4: Simplify right side
    195,741.32x = 18,386,061,883.51
  5. Step 5: Solve for x
    x = 18,386,061,883.51/195,741.32
  6. Step 6: Final answer
    x = 93,930.41

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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.