Home / 92,344.59-127,455.35-58,331.44

Finding the Fourth Proportional to 92,344.59, 127,455.35 and 58,331.44

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Solution

The fourth proportional to 92,344.59, 127,455.35 and 58,331.44 is: 80,509.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,344.59 : 127,455.35 = 58,331.44 : x
  2. Step 2: Convert to fraction form
    92,344.59/127,455.35 = 58,331.44/x
  3. Step 3: Cross multiply
    92,344.59x = 127,455.35 × 58,331.44
  4. Step 4: Simplify right side
    92,344.59x = 7,434,653,809.55
  5. Step 5: Solve for x
    x = 7,434,653,809.55/92,344.59
  6. Step 6: Final answer
    x = 80,509.91

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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.