Home / 195,439.59-293,207.13-62,319.87

Finding the Fourth Proportional to 195,439.59, 293,207.13 and 62,319.87

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Solution

The fourth proportional to 195,439.59, 293,207.13 and 62,319.87 is: 93,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,439.59 : 293,207.13 = 62,319.87 : x
  2. Step 2: Convert to fraction form
    195,439.59/293,207.13 = 62,319.87/x
  3. Step 3: Cross multiply
    195,439.59x = 293,207.13 × 62,319.87
  4. Step 4: Simplify right side
    195,439.59x = 18,272,630,224.67
  5. Step 5: Solve for x
    x = 18,272,630,224.67/195,439.59
  6. Step 6: Final answer
    x = 93,495.03

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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.