Home / 121,477.91-182,238.24-41,497.07

Finding the Fourth Proportional to 121,477.91, 182,238.24 and 41,497.07

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Solution

The fourth proportional to 121,477.91, 182,238.24 and 41,497.07 is: 62,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,477.91 : 182,238.24 = 41,497.07 : x
  2. Step 2: Convert to fraction form
    121,477.91/182,238.24 = 41,497.07/x
  3. Step 3: Cross multiply
    121,477.91x = 182,238.24 × 41,497.07
  4. Step 4: Simplify right side
    121,477.91x = 7,562,353,001.96
  5. Step 5: Solve for x
    x = 7,562,353,001.96/121,477.91
  6. Step 6: Final answer
    x = 62,252.91

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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.