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Finding the Fourth Proportional to 117,566.08, 175,228.16 and 110,924.16

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Solution

The fourth proportional to 117,566.08, 175,228.16 and 110,924.16 is: 165,328.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,566.08 : 175,228.16 = 110,924.16 : x
  2. Step 2: Convert to fraction form
    117,566.08/175,228.16 = 110,924.16/x
  3. Step 3: Cross multiply
    117,566.08x = 175,228.16 × 110,924.16
  4. Step 4: Simplify right side
    117,566.08x = 19,437,036,456.35
  5. Step 5: Solve for x
    x = 19,437,036,456.35/117,566.08
  6. Step 6: Final answer
    x = 165,328.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.