Home / 94,545.83-130,471.50-51,525.67

Finding the Fourth Proportional to 94,545.83, 130,471.50 and 51,525.67

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Solution

The fourth proportional to 94,545.83, 130,471.50 and 51,525.67 is: 71,104.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.83 : 130,471.50 = 51,525.67 : x
  2. Step 2: Convert to fraction form
    94,545.83/130,471.50 = 51,525.67/x
  3. Step 3: Cross multiply
    94,545.83x = 130,471.50 × 51,525.67
  4. Step 4: Simplify right side
    94,545.83x = 6,722,631,453.41
  5. Step 5: Solve for x
    x = 6,722,631,453.41/94,545.83
  6. Step 6: Final answer
    x = 71,104.47

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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.