Home / 164,135.04-226,535.04-97,071.36

Finding the Fourth Proportional to 164,135.04, 226,535.04 and 97,071.36

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Solution

The fourth proportional to 164,135.04, 226,535.04 and 97,071.36 is: 133,975.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,135.04 : 226,535.04 = 97,071.36 : x
  2. Step 2: Convert to fraction form
    164,135.04/226,535.04 = 97,071.36/x
  3. Step 3: Cross multiply
    164,135.04x = 226,535.04 × 97,071.36
  4. Step 4: Simplify right side
    164,135.04x = 21,990,064,420.45
  5. Step 5: Solve for x
    x = 21,990,064,420.45/164,135.04
  6. Step 6: Final answer
    x = 133,975.44

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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.