Home / 164,259.13-226,685.28-92,637.62

Finding the Fourth Proportional to 164,259.13, 226,685.28 and 92,637.62

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Solution

The fourth proportional to 164,259.13, 226,685.28 and 92,637.62 is: 127,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,259.13 : 226,685.28 = 92,637.62 : x
  2. Step 2: Convert to fraction form
    164,259.13/226,685.28 = 92,637.62/x
  3. Step 3: Cross multiply
    164,259.13x = 226,685.28 × 92,637.62
  4. Step 4: Simplify right side
    164,259.13x = 20,999,584,828.23
  5. Step 5: Solve for x
    x = 20,999,584,828.23/164,259.13
  6. Step 6: Final answer
    x = 127,844.25

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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.