Home / 148,956.39-223,308.62-64,653.18

Finding the Fourth Proportional to 148,956.39, 223,308.62 and 64,653.18

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Solution

The fourth proportional to 148,956.39, 223,308.62 and 64,653.18 is: 96,925.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,956.39 : 223,308.62 = 64,653.18 : x
  2. Step 2: Convert to fraction form
    148,956.39/223,308.62 = 64,653.18/x
  3. Step 3: Cross multiply
    148,956.39x = 223,308.62 × 64,653.18
  4. Step 4: Simplify right side
    148,956.39x = 14,437,612,404.41
  5. Step 5: Solve for x
    x = 14,437,612,404.41/148,956.39
  6. Step 6: Final answer
    x = 96,925.10

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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.