Home / 195,434.08-293,148.05-62,313.45

Finding the Fourth Proportional to 195,434.08, 293,148.05 and 62,313.45

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Solution

The fourth proportional to 195,434.08, 293,148.05 and 62,313.45 is: 93,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,434.08 : 293,148.05 = 62,313.45 : x
  2. Step 2: Convert to fraction form
    195,434.08/293,148.05 = 62,313.45/x
  3. Step 3: Cross multiply
    195,434.08x = 293,148.05 × 62,313.45
  4. Step 4: Simplify right side
    195,434.08x = 18,267,066,594.36
  5. Step 5: Solve for x
    x = 18,267,066,594.36/195,434.08
  6. Step 6: Final answer
    x = 93,469.20

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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.