Home / 163,795.30-226,036.74-92,176.52

Finding the Fourth Proportional to 163,795.30, 226,036.74 and 92,176.52

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Solution

The fourth proportional to 163,795.30, 226,036.74 and 92,176.52 is: 127,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,795.30 : 226,036.74 = 92,176.52 : x
  2. Step 2: Convert to fraction form
    163,795.30/226,036.74 = 92,176.52/x
  3. Step 3: Cross multiply
    163,795.30x = 226,036.74 × 92,176.52
  4. Step 4: Simplify right side
    163,795.30x = 20,835,280,085.34
  5. Step 5: Solve for x
    x = 20,835,280,085.34/163,795.30
  6. Step 6: Final answer
    x = 127,203.16

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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.