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Finding the Fourth Proportional to 265,366.48, 366,466.02 and 226,903.98

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Solution

The fourth proportional to 265,366.48, 366,466.02 and 226,903.98 is: 313,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,366.48 : 366,466.02 = 226,903.98 : x
  2. Step 2: Convert to fraction form
    265,366.48/366,466.02 = 226,903.98/x
  3. Step 3: Cross multiply
    265,366.48x = 366,466.02 × 226,903.98
  4. Step 4: Simplify right side
    265,366.48x = 83,152,600,272.45
  5. Step 5: Solve for x
    x = 83,152,600,272.45/265,366.48
  6. Step 6: Final answer
    x = 313,350.05

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1.5x scale

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.