Home / 92,485.46-127,629.36-50,043.08

Finding the Fourth Proportional to 92,485.46, 127,629.36 and 50,043.08

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Solution

The fourth proportional to 92,485.46, 127,629.36 and 50,043.08 is: 69,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,485.46 : 127,629.36 = 50,043.08 : x
  2. Step 2: Convert to fraction form
    92,485.46/127,629.36 = 50,043.08/x
  3. Step 3: Cross multiply
    92,485.46x = 127,629.36 × 50,043.08
  4. Step 4: Simplify right side
    92,485.46x = 6,386,966,591.90
  5. Step 5: Solve for x
    x = 6,386,966,591.90/92,485.46
  6. Step 6: Final answer
    x = 69,059.14

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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.