Home / 110,313.65-165,501.23-39,252.55

Finding the Fourth Proportional to 110,313.65, 165,501.23 and 39,252.55

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Solution

The fourth proportional to 110,313.65, 165,501.23 and 39,252.55 is: 58,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,313.65 : 165,501.23 = 39,252.55 : x
  2. Step 2: Convert to fraction form
    110,313.65/165,501.23 = 39,252.55/x
  3. Step 3: Cross multiply
    110,313.65x = 165,501.23 × 39,252.55
  4. Step 4: Simplify right side
    110,313.65x = 6,496,345,005.94
  5. Step 5: Solve for x
    x = 6,496,345,005.94/110,313.65
  6. Step 6: Final answer
    x = 58,889.77

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1.5x scale

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.