Home / 92,180.16-127,225.44-53,937.48

Finding the Fourth Proportional to 92,180.16, 127,225.44 and 53,937.48

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Solution

The fourth proportional to 92,180.16, 127,225.44 and 53,937.48 is: 74,443.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,180.16 : 127,225.44 = 53,937.48 : x
  2. Step 2: Convert to fraction form
    92,180.16/127,225.44 = 53,937.48/x
  3. Step 3: Cross multiply
    92,180.16x = 127,225.44 × 53,937.48
  4. Step 4: Simplify right side
    92,180.16x = 6,862,219,625.49
  5. Step 5: Solve for x
    x = 6,862,219,625.49/92,180.16
  6. Step 6: Final answer
    x = 74,443.56

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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.