Home / 92,027.08-127,001.01-53,811.28

Finding the Fourth Proportional to 92,027.08, 127,001.01 and 53,811.28

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Solution

The fourth proportional to 92,027.08, 127,001.01 and 53,811.28 is: 74,261.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,027.08 : 127,001.01 = 53,811.28 : x
  2. Step 2: Convert to fraction form
    92,027.08/127,001.01 = 53,811.28/x
  3. Step 3: Cross multiply
    92,027.08x = 127,001.01 × 53,811.28
  4. Step 4: Simplify right side
    92,027.08x = 6,834,086,909.39
  5. Step 5: Solve for x
    x = 6,834,086,909.39/92,027.08
  6. Step 6: Final answer
    x = 74,261.69

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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.