Home / 80,095.62-110,558.18-56,228.16

Finding the Fourth Proportional to 80,095.62, 110,558.18 and 56,228.16

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Solution

The fourth proportional to 80,095.62, 110,558.18 and 56,228.16 is: 77,613.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,095.62 : 110,558.18 = 56,228.16 : x
  2. Step 2: Convert to fraction form
    80,095.62/110,558.18 = 56,228.16/x
  3. Step 3: Cross multiply
    80,095.62x = 110,558.18 × 56,228.16
  4. Step 4: Simplify right side
    80,095.62x = 6,216,483,034.35
  5. Step 5: Solve for x
    x = 6,216,483,034.35/80,095.62
  6. Step 6: Final answer
    x = 77,613.27

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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.