Home / 92,258.64-127,313.91-58,285.22

Finding the Fourth Proportional to 92,258.64, 127,313.91 and 58,285.22

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Solution

The fourth proportional to 92,258.64, 127,313.91 and 58,285.22 is: 80,431.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,258.64 : 127,313.91 = 58,285.22 : x
  2. Step 2: Convert to fraction form
    92,258.64/127,313.91 = 58,285.22/x
  3. Step 3: Cross multiply
    92,258.64x = 127,313.91 × 58,285.22
  4. Step 4: Simplify right side
    92,258.64x = 7,420,518,616.84
  5. Step 5: Solve for x
    x = 7,420,518,616.84/92,258.64
  6. Step 6: Final answer
    x = 80,431.69

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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.