Home / 148,867.26-223,300.55-64,616.50

Finding the Fourth Proportional to 148,867.26, 223,300.55 and 64,616.50

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Solution

The fourth proportional to 148,867.26, 223,300.55 and 64,616.50 is: 96,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,867.26 : 223,300.55 = 64,616.50 : x
  2. Step 2: Convert to fraction form
    148,867.26/223,300.55 = 64,616.50/x
  3. Step 3: Cross multiply
    148,867.26x = 223,300.55 × 64,616.50
  4. Step 4: Simplify right side
    148,867.26x = 14,428,899,107.74
  5. Step 5: Solve for x
    x = 14,428,899,107.74/148,867.26
  6. Step 6: Final answer
    x = 96,924.60

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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.