Home / 61,545.60-92,318.40-22,106.70

Finding the Fourth Proportional to 61,545.60, 92,318.40 and 22,106.70

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Solution

The fourth proportional to 61,545.60, 92,318.40 and 22,106.70 is: 33,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,545.60 : 92,318.40 = 22,106.70 : x
  2. Step 2: Convert to fraction form
    61,545.60/92,318.40 = 22,106.70/x
  3. Step 3: Cross multiply
    61,545.60x = 92,318.40 × 22,106.70
  4. Step 4: Simplify right side
    61,545.60x = 2,040,855,173.28
  5. Step 5: Solve for x
    x = 2,040,855,173.28/61,545.60
  6. Step 6: Final answer
    x = 33,160.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.