Home / 147,026.45-202,821.66-96,068.96

Finding the Fourth Proportional to 147,026.45, 202,821.66 and 96,068.96

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Solution

The fourth proportional to 147,026.45, 202,821.66 and 96,068.96 is: 132,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,026.45 : 202,821.66 = 96,068.96 : x
  2. Step 2: Convert to fraction form
    147,026.45/202,821.66 = 96,068.96/x
  3. Step 3: Cross multiply
    147,026.45x = 202,821.66 × 96,068.96
  4. Step 4: Simplify right side
    147,026.45x = 19,484,864,927.57
  5. Step 5: Solve for x
    x = 19,484,864,927.57/147,026.45
  6. Step 6: Final answer
    x = 132,526.26

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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.