Home / 164,457.04-226,934.36-92,823.28

Finding the Fourth Proportional to 164,457.04, 226,934.36 and 92,823.28

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Solution

The fourth proportional to 164,457.04, 226,934.36 and 92,823.28 is: 128,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,457.04 : 226,934.36 = 92,823.28 : x
  2. Step 2: Convert to fraction form
    164,457.04/226,934.36 = 92,823.28/x
  3. Step 3: Cross multiply
    164,457.04x = 226,934.36 × 92,823.28
  4. Step 4: Simplify right side
    164,457.04x = 21,064,791,639.90
  5. Step 5: Solve for x
    x = 21,064,791,639.90/164,457.04
  6. Step 6: Final answer
    x = 128,086.90

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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.