Home / 92,364.02-127,403.25-64,059.38

Finding the Fourth Proportional to 92,364.02, 127,403.25 and 64,059.38

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Solution

The fourth proportional to 92,364.02, 127,403.25 and 64,059.38 is: 88,360.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,364.02 : 127,403.25 = 64,059.38 : x
  2. Step 2: Convert to fraction form
    92,364.02/127,403.25 = 64,059.38/x
  3. Step 3: Cross multiply
    92,364.02x = 127,403.25 × 64,059.38
  4. Step 4: Simplify right side
    92,364.02x = 8,161,373,204.99
  5. Step 5: Solve for x
    x = 8,161,373,204.99/92,364.02
  6. Step 6: Final answer
    x = 88,360.96

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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.