Home / 94,168.34-129,953.26-51,148.67

Finding the Fourth Proportional to 94,168.34, 129,953.26 and 51,148.67

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Solution

The fourth proportional to 94,168.34, 129,953.26 and 51,148.67 is: 70,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,168.34 : 129,953.26 = 51,148.67 : x
  2. Step 2: Convert to fraction form
    94,168.34/129,953.26 = 51,148.67/x
  3. Step 3: Cross multiply
    94,168.34x = 129,953.26 × 51,148.67
  4. Step 4: Simplify right side
    94,168.34x = 6,646,936,268.61
  5. Step 5: Solve for x
    x = 6,646,936,268.61/94,168.34
  6. Step 6: Final answer
    x = 70,585.68

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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.