Home / 107,553.52-148,423.28-59,804.08

Finding the Fourth Proportional to 107,553.52, 148,423.28 and 59,804.08

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Solution

The fourth proportional to 107,553.52, 148,423.28 and 59,804.08 is: 82,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,553.52 : 148,423.28 = 59,804.08 : x
  2. Step 2: Convert to fraction form
    107,553.52/148,423.28 = 59,804.08/x
  3. Step 3: Cross multiply
    107,553.52x = 148,423.28 × 59,804.08
  4. Step 4: Simplify right side
    107,553.52x = 8,876,317,710.98
  5. Step 5: Solve for x
    x = 8,876,317,710.98/107,553.52
  6. Step 6: Final answer
    x = 82,529.31

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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.