Home / 195,615.80-293,445.30-62,473.40

Finding the Fourth Proportional to 195,615.80, 293,445.30 and 62,473.40

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Solution

The fourth proportional to 195,615.80, 293,445.30 and 62,473.40 is: 93,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,615.80 : 293,445.30 = 62,473.40 : x
  2. Step 2: Convert to fraction form
    195,615.80/293,445.30 = 62,473.40/x
  3. Step 3: Cross multiply
    195,615.80x = 293,445.30 × 62,473.40
  4. Step 4: Simplify right side
    195,615.80x = 18,332,525,605.02
  5. Step 5: Solve for x
    x = 18,332,525,605.02/195,615.80
  6. Step 6: Final answer
    x = 93,717.00

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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.