Home / 92,548.34-127,597.38-75,535.10

Finding the Fourth Proportional to 92,548.34, 127,597.38 and 75,535.10

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Solution

The fourth proportional to 92,548.34, 127,597.38 and 75,535.10 is: 104,141.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,548.34 : 127,597.38 = 75,535.10 : x
  2. Step 2: Convert to fraction form
    92,548.34/127,597.38 = 75,535.10/x
  3. Step 3: Cross multiply
    92,548.34x = 127,597.38 × 75,535.10
  4. Step 4: Simplify right side
    92,548.34x = 9,638,080,858.04
  5. Step 5: Solve for x
    x = 9,638,080,858.04/92,548.34
  6. Step 6: Final answer
    x = 104,141.05

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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.