Home / 95,077.83-131,210.22-52,636.37

Finding the Fourth Proportional to 95,077.83, 131,210.22 and 52,636.37

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Solution

The fourth proportional to 95,077.83, 131,210.22 and 52,636.37 is: 72,639.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,077.83 : 131,210.22 = 52,636.37 : x
  2. Step 2: Convert to fraction form
    95,077.83/131,210.22 = 52,636.37/x
  3. Step 3: Cross multiply
    95,077.83x = 131,210.22 × 52,636.37
  4. Step 4: Simplify right side
    95,077.83x = 6,906,429,031.65
  5. Step 5: Solve for x
    x = 6,906,429,031.65/95,077.83
  6. Step 6: Final answer
    x = 72,639.74

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1.5x scale

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.