Home / 69,434.16-95,818.64-37,602.32

Finding the Fourth Proportional to 69,434.16, 95,818.64 and 37,602.32

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Solution

The fourth proportional to 69,434.16, 95,818.64 and 37,602.32 is: 51,890.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,434.16 : 95,818.64 = 37,602.32 : x
  2. Step 2: Convert to fraction form
    69,434.16/95,818.64 = 37,602.32/x
  3. Step 3: Cross multiply
    69,434.16x = 95,818.64 × 37,602.32
  4. Step 4: Simplify right side
    69,434.16x = 3,603,003,163.24
  5. Step 5: Solve for x
    x = 3,603,003,163.24/69,434.16
  6. Step 6: Final answer
    x = 51,890.93

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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.