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Finding the Fourth Proportional to 164,340.48, 226,776.96 and 92,737.92

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Solution

The fourth proportional to 164,340.48, 226,776.96 and 92,737.92 is: 127,971.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,340.48 : 226,776.96 = 92,737.92 : x
  2. Step 2: Convert to fraction form
    164,340.48/226,776.96 = 92,737.92/x
  3. Step 3: Cross multiply
    164,340.48x = 226,776.96 × 92,737.92
  4. Step 4: Simplify right side
    164,340.48x = 21,030,823,574.32
  5. Step 5: Solve for x
    x = 21,030,823,574.32/164,340.48
  6. Step 6: Final answer
    x = 127,971.05

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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.