Home / 116,001.30-174,001.95-110,010.90

Finding the Fourth Proportional to 116,001.30, 174,001.95 and 110,010.90

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Solution

The fourth proportional to 116,001.30, 174,001.95 and 110,010.90 is: 165,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,001.30 : 174,001.95 = 110,010.90 : x
  2. Step 2: Convert to fraction form
    116,001.30/174,001.95 = 110,010.90/x
  3. Step 3: Cross multiply
    116,001.30x = 174,001.95 × 110,010.90
  4. Step 4: Simplify right side
    116,001.30x = 19,142,111,121.26
  5. Step 5: Solve for x
    x = 19,142,111,121.26/116,001.30
  6. Step 6: Final answer
    x = 165,016.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.