Home / 148,904.24-223,383.72-49,070.32

Finding the Fourth Proportional to 148,904.24, 223,383.72 and 49,070.32

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Solution

The fourth proportional to 148,904.24, 223,383.72 and 49,070.32 is: 73,614.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,904.24 : 223,383.72 = 49,070.32 : x
  2. Step 2: Convert to fraction form
    148,904.24/223,383.72 = 49,070.32/x
  3. Step 3: Cross multiply
    148,904.24x = 223,383.72 × 49,070.32
  4. Step 4: Simplify right side
    148,904.24x = 10,961,510,623.19
  5. Step 5: Solve for x
    x = 10,961,510,623.19/148,904.24
  6. Step 6: Final answer
    x = 73,614.50

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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.