Home / 148,956.23-223,308.39-64,653.03

Finding the Fourth Proportional to 148,956.23, 223,308.39 and 64,653.03

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Solution

The fourth proportional to 148,956.23, 223,308.39 and 64,653.03 is: 96,924.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,956.23 : 223,308.39 = 64,653.03 : x
  2. Step 2: Convert to fraction form
    148,956.23/223,308.39 = 64,653.03/x
  3. Step 3: Cross multiply
    148,956.23x = 223,308.39 × 64,653.03
  4. Step 4: Simplify right side
    148,956.23x = 14,437,564,037.92
  5. Step 5: Solve for x
    x = 14,437,564,037.92/148,956.23
  6. Step 6: Final answer
    x = 96,924.88

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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.