Home / 92,437.11-127,533.24-51,594.57

Finding the Fourth Proportional to 92,437.11, 127,533.24 and 51,594.57

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Solution

The fourth proportional to 92,437.11, 127,533.24 and 51,594.57 is: 71,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,437.11 : 127,533.24 = 51,594.57 : x
  2. Step 2: Convert to fraction form
    92,437.11/127,533.24 = 51,594.57/x
  3. Step 3: Cross multiply
    92,437.11x = 127,533.24 × 51,594.57
  4. Step 4: Simplify right side
    92,437.11x = 6,580,022,678.51
  5. Step 5: Solve for x
    x = 6,580,022,678.51/92,437.11
  6. Step 6: Final answer
    x = 71,183.78

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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.