Home / 160,930.04-222,051.12-97,271.44

Finding the Fourth Proportional to 160,930.04, 222,051.12 and 97,271.44

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Solution

The fourth proportional to 160,930.04, 222,051.12 and 97,271.44 is: 134,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,930.04 : 222,051.12 = 97,271.44 : x
  2. Step 2: Convert to fraction form
    160,930.04/222,051.12 = 97,271.44/x
  3. Step 3: Cross multiply
    160,930.04x = 222,051.12 × 97,271.44
  4. Step 4: Simplify right side
    160,930.04x = 21,599,232,196.01
  5. Step 5: Solve for x
    x = 21,599,232,196.01/160,930.04
  6. Step 6: Final answer
    x = 134,215.04

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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.