Home / 92,747.34-127,991.34-52,460.24

Finding the Fourth Proportional to 92,747.34, 127,991.34 and 52,460.24

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Solution

The fourth proportional to 92,747.34, 127,991.34 and 52,460.24 is: 72,395.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,747.34 : 127,991.34 = 52,460.24 : x
  2. Step 2: Convert to fraction form
    92,747.34/127,991.34 = 52,460.24/x
  3. Step 3: Cross multiply
    92,747.34x = 127,991.34 × 52,460.24
  4. Step 4: Simplify right side
    92,747.34x = 6,714,456,254.33
  5. Step 5: Solve for x
    x = 6,714,456,254.33/92,747.34
  6. Step 6: Final answer
    x = 72,395.13

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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.