Home / 92,089.18-127,094.32-51,804.64

Finding the Fourth Proportional to 92,089.18, 127,094.32 and 51,804.64

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Solution

The fourth proportional to 92,089.18, 127,094.32 and 51,804.64 is: 71,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,089.18 : 127,094.32 = 51,804.64 : x
  2. Step 2: Convert to fraction form
    92,089.18/127,094.32 = 51,804.64/x
  3. Step 3: Cross multiply
    92,089.18x = 127,094.32 × 51,804.64
  4. Step 4: Simplify right side
    92,089.18x = 6,584,075,493.64
  5. Step 5: Solve for x
    x = 6,584,075,493.64/92,089.18
  6. Step 6: Final answer
    x = 71,496.73

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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.