Home / 107,292.80-148,066.58-59,545.13

Finding the Fourth Proportional to 107,292.80, 148,066.58 and 59,545.13

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Solution

The fourth proportional to 107,292.80, 148,066.58 and 59,545.13 is: 82,173.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,292.80 : 148,066.58 = 59,545.13 : x
  2. Step 2: Convert to fraction form
    107,292.80/148,066.58 = 59,545.13/x
  3. Step 3: Cross multiply
    107,292.80x = 148,066.58 × 59,545.13
  4. Step 4: Simplify right side
    107,292.80x = 8,816,643,163.29
  5. Step 5: Solve for x
    x = 8,816,643,163.29/107,292.80
  6. Step 6: Final answer
    x = 82,173.67

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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.