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Finding the Fourth Proportional to 116,674.08, 175,011.60 and 64,054.88

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Solution

The fourth proportional to 116,674.08, 175,011.60 and 64,054.88 is: 96,082.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,674.08 : 175,011.60 = 64,054.88 : x
  2. Step 2: Convert to fraction form
    116,674.08/175,011.60 = 64,054.88/x
  3. Step 3: Cross multiply
    116,674.08x = 175,011.60 × 64,054.88
  4. Step 4: Simplify right side
    116,674.08x = 11,210,347,036.61
  5. Step 5: Solve for x
    x = 11,210,347,036.61/116,674.08
  6. Step 6: Final answer
    x = 96,082.58

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1.5x scale

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.