Home / 164,049.02-226,388.40-92,430.14

Finding the Fourth Proportional to 164,049.02, 226,388.40 and 92,430.14

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Solution

The fourth proportional to 164,049.02, 226,388.40 and 92,430.14 is: 127,554.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,049.02 : 226,388.40 = 92,430.14 : x
  2. Step 2: Convert to fraction form
    164,049.02/226,388.40 = 92,430.14/x
  3. Step 3: Cross multiply
    164,049.02x = 226,388.40 × 92,430.14
  4. Step 4: Simplify right side
    164,049.02x = 20,925,111,506.38
  5. Step 5: Solve for x
    x = 20,925,111,506.38/164,049.02
  6. Step 6: Final answer
    x = 127,554.02

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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.