Home / 107,237.97-148,006.10-59,506.70

Finding the Fourth Proportional to 107,237.97, 148,006.10 and 59,506.70

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Solution

The fourth proportional to 107,237.97, 148,006.10 and 59,506.70 is: 82,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,237.97 : 148,006.10 = 59,506.70 : x
  2. Step 2: Convert to fraction form
    107,237.97/148,006.10 = 59,506.70/x
  3. Step 3: Cross multiply
    107,237.97x = 148,006.10 × 59,506.70
  4. Step 4: Simplify right side
    107,237.97x = 8,807,353,999.61
  5. Step 5: Solve for x
    x = 8,807,353,999.61/107,237.97
  6. Step 6: Final answer
    x = 82,129.06

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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.