Home / 92,315.10-127,391.14-52,037.22

Finding the Fourth Proportional to 92,315.10, 127,391.14 and 52,037.22

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Solution

The fourth proportional to 92,315.10, 127,391.14 and 52,037.22 is: 71,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,315.10 : 127,391.14 = 52,037.22 : x
  2. Step 2: Convert to fraction form
    92,315.10/127,391.14 = 52,037.22/x
  3. Step 3: Cross multiply
    92,315.10x = 127,391.14 × 52,037.22
  4. Step 4: Simplify right side
    92,315.10x = 6,629,080,778.23
  5. Step 5: Solve for x
    x = 6,629,080,778.23/92,315.10
  6. Step 6: Final answer
    x = 71,809.28

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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.