Home / 148,547.44-222,911.88-64,330.12

Finding the Fourth Proportional to 148,547.44, 222,911.88 and 64,330.12

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Solution

The fourth proportional to 148,547.44, 222,911.88 and 64,330.12 is: 96,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,547.44 : 222,911.88 = 64,330.12 : x
  2. Step 2: Convert to fraction form
    148,547.44/222,911.88 = 64,330.12/x
  3. Step 3: Cross multiply
    148,547.44x = 222,911.88 × 64,330.12
  4. Step 4: Simplify right side
    148,547.44x = 14,339,947,989.83
  5. Step 5: Solve for x
    x = 14,339,947,989.83/148,547.44
  6. Step 6: Final answer
    x = 96,534.47

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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.