Home / 92,613.47-127,794.37-58,561.88

Finding the Fourth Proportional to 92,613.47, 127,794.37 and 58,561.88

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Solution

The fourth proportional to 92,613.47, 127,794.37 and 58,561.88 is: 80,807.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,613.47 : 127,794.37 = 58,561.88 : x
  2. Step 2: Convert to fraction form
    92,613.47/127,794.37 = 58,561.88/x
  3. Step 3: Cross multiply
    92,613.47x = 127,794.37 × 58,561.88
  4. Step 4: Simplify right side
    92,613.47x = 7,483,878,733.70
  5. Step 5: Solve for x
    x = 7,483,878,733.70/92,613.47
  6. Step 6: Final answer
    x = 80,807.67

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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.