Home / 107,343.40-148,127.03-59,596.73

Finding the Fourth Proportional to 107,343.40, 148,127.03 and 59,596.73

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Solution

The fourth proportional to 107,343.40, 148,127.03 and 59,596.73 is: 82,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,343.40 : 148,127.03 = 59,596.73 : x
  2. Step 2: Convert to fraction form
    107,343.40/148,127.03 = 59,596.73/x
  3. Step 3: Cross multiply
    107,343.40x = 148,127.03 × 59,596.73
  4. Step 4: Simplify right side
    107,343.40x = 8,827,886,612.61
  5. Step 5: Solve for x
    x = 8,827,886,612.61/107,343.40
  6. Step 6: Final answer
    x = 82,239.68

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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.