Home / 148,904.08-223,355.70-64,653.34

Finding the Fourth Proportional to 148,904.08, 223,355.70 and 64,653.34

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Solution

The fourth proportional to 148,904.08, 223,355.70 and 64,653.34 is: 96,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,904.08 : 223,355.70 = 64,653.34 : x
  2. Step 2: Convert to fraction form
    148,904.08/223,355.70 = 64,653.34/x
  3. Step 3: Cross multiply
    148,904.08x = 223,355.70 × 64,653.34
  4. Step 4: Simplify right side
    148,904.08x = 14,440,692,013.04
  5. Step 5: Solve for x
    x = 14,440,692,013.04/148,904.08
  6. Step 6: Final answer
    x = 96,979.83

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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.