Home / 95,810.26-143,776.88-64,255.94

Finding the Fourth Proportional to 95,810.26, 143,776.88 and 64,255.94

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Solution

The fourth proportional to 95,810.26, 143,776.88 and 64,255.94 is: 96,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,810.26 : 143,776.88 = 64,255.94 : x
  2. Step 2: Convert to fraction form
    95,810.26/143,776.88 = 64,255.94/x
  3. Step 3: Cross multiply
    95,810.26x = 143,776.88 × 64,255.94
  4. Step 4: Simplify right side
    95,810.26x = 9,238,518,574.67
  5. Step 5: Solve for x
    x = 9,238,518,574.67/95,810.26
  6. Step 6: Final answer
    x = 96,425.15

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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.