Home / 92,299.15-127,365.10-54,053.52

Finding the Fourth Proportional to 92,299.15, 127,365.10 and 54,053.52

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Solution

The fourth proportional to 92,299.15, 127,365.10 and 54,053.52 is: 74,589.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,299.15 : 127,365.10 = 54,053.52 : x
  2. Step 2: Convert to fraction form
    92,299.15/127,365.10 = 54,053.52/x
  3. Step 3: Cross multiply
    92,299.15x = 127,365.10 × 54,053.52
  4. Step 4: Simplify right side
    92,299.15x = 6,884,531,980.15
  5. Step 5: Solve for x
    x = 6,884,531,980.15/92,299.15
  6. Step 6: Final answer
    x = 74,589.33

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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.