Home / 162,068.06-223,616.75-97,519.97

Finding the Fourth Proportional to 162,068.06, 223,616.75 and 97,519.97

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Solution

The fourth proportional to 162,068.06, 223,616.75 and 97,519.97 is: 134,555.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,068.06 : 223,616.75 = 97,519.97 : x
  2. Step 2: Convert to fraction form
    162,068.06/223,616.75 = 97,519.97/x
  3. Step 3: Cross multiply
    162,068.06x = 223,616.75 × 97,519.97
  4. Step 4: Simplify right side
    162,068.06x = 21,807,098,751.50
  5. Step 5: Solve for x
    x = 21,807,098,751.50/162,068.06
  6. Step 6: Final answer
    x = 134,555.19

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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.