Home / 95,292.45-131,444.10-61,345.35

Finding the Fourth Proportional to 95,292.45, 131,444.10 and 61,345.35

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Solution

The fourth proportional to 95,292.45, 131,444.10 and 61,345.35 is: 84,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,292.45 : 131,444.10 = 61,345.35 : x
  2. Step 2: Convert to fraction form
    95,292.45/131,444.10 = 61,345.35/x
  3. Step 3: Cross multiply
    95,292.45x = 131,444.10 × 61,345.35
  4. Step 4: Simplify right side
    95,292.45x = 8,063,484,319.94
  5. Step 5: Solve for x
    x = 8,063,484,319.94/95,292.45
  6. Step 6: Final answer
    x = 84,618.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.