Home / 107,350.35-148,148.10-59,603.70

Finding the Fourth Proportional to 107,350.35, 148,148.10 and 59,603.70

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Solution

The fourth proportional to 107,350.35, 148,148.10 and 59,603.70 is: 82,255.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350.35 : 148,148.10 = 59,603.70 : x
  2. Step 2: Convert to fraction form
    107,350.35/148,148.10 = 59,603.70/x
  3. Step 3: Cross multiply
    107,350.35x = 148,148.10 × 59,603.70
  4. Step 4: Simplify right side
    107,350.35x = 8,830,174,907.97
  5. Step 5: Solve for x
    x = 8,830,174,907.97/107,350.35
  6. Step 6: Final answer
    x = 82,255.67

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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.