Home / 195,367.55-293,038.36-88,726.19

Finding the Fourth Proportional to 195,367.55, 293,038.36 and 88,726.19

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Solution

The fourth proportional to 195,367.55, 293,038.36 and 88,726.19 is: 133,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,367.55 : 293,038.36 = 88,726.19 : x
  2. Step 2: Convert to fraction form
    195,367.55/293,038.36 = 88,726.19/x
  3. Step 3: Cross multiply
    195,367.55x = 293,038.36 × 88,726.19
  4. Step 4: Simplify right side
    195,367.55x = 26,000,177,206.65
  5. Step 5: Solve for x
    x = 26,000,177,206.65/195,367.55
  6. Step 6: Final answer
    x = 133,083.40

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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.