Home / 94,657.62-130,628.21-52,217.67

Finding the Fourth Proportional to 94,657.62, 130,628.21 and 52,217.67

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Solution

The fourth proportional to 94,657.62, 130,628.21 and 52,217.67 is: 72,060.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.62 : 130,628.21 = 52,217.67 : x
  2. Step 2: Convert to fraction form
    94,657.62/130,628.21 = 52,217.67/x
  3. Step 3: Cross multiply
    94,657.62x = 130,628.21 × 52,217.67
  4. Step 4: Simplify right side
    94,657.62x = 6,821,100,762.47
  5. Step 5: Solve for x
    x = 6,821,100,762.47/94,657.62
  6. Step 6: Final answer
    x = 72,060.77

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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.