Home / 148,957.30-223,310.07-64,653.70

Finding the Fourth Proportional to 148,957.30, 223,310.07 and 64,653.70

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Solution

The fourth proportional to 148,957.30, 223,310.07 and 64,653.70 is: 96,925.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,957.30 : 223,310.07 = 64,653.70 : x
  2. Step 2: Convert to fraction form
    148,957.30/223,310.07 = 64,653.70/x
  3. Step 3: Cross multiply
    148,957.30x = 223,310.07 × 64,653.70
  4. Step 4: Simplify right side
    148,957.30x = 14,437,822,272.76
  5. Step 5: Solve for x
    x = 14,437,822,272.76/148,957.30
  6. Step 6: Final answer
    x = 96,925.91

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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.