Home / 107,293.34-148,063.74-59,545.46

Finding the Fourth Proportional to 107,293.34, 148,063.74 and 59,545.46

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Solution

The fourth proportional to 107,293.34, 148,063.74 and 59,545.46 is: 82,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.34 : 148,063.74 = 59,545.46 : x
  2. Step 2: Convert to fraction form
    107,293.34/148,063.74 = 59,545.46/x
  3. Step 3: Cross multiply
    107,293.34x = 148,063.74 × 59,545.46
  4. Step 4: Simplify right side
    107,293.34x = 8,816,523,507.62
  5. Step 5: Solve for x
    x = 8,816,523,507.62/107,293.34
  6. Step 6: Final answer
    x = 82,172.14

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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.