Home / 265,838.06-366,853.92-152,661.62

Finding the Fourth Proportional to 265,838.06, 366,853.92 and 152,661.62

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Solution

The fourth proportional to 265,838.06, 366,853.92 and 152,661.62 is: 210,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,838.06 : 366,853.92 = 152,661.62 : x
  2. Step 2: Convert to fraction form
    265,838.06/366,853.92 = 152,661.62/x
  3. Step 3: Cross multiply
    265,838.06x = 366,853.92 × 152,661.62
  4. Step 4: Simplify right side
    265,838.06x = 56,004,513,730.55
  5. Step 5: Solve for x
    x = 56,004,513,730.55/265,838.06
  6. Step 6: Final answer
    x = 210,671.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.