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Finding the Fourth Proportional to 57,360.66, 85,943.93 and 35,127.63

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Solution

The fourth proportional to 57,360.66, 85,943.93 and 35,127.63 is: 52,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,360.66 : 85,943.93 = 35,127.63 : x
  2. Step 2: Convert to fraction form
    57,360.66/85,943.93 = 35,127.63/x
  3. Step 3: Cross multiply
    57,360.66x = 85,943.93 × 35,127.63
  4. Step 4: Simplify right side
    57,360.66x = 3,019,006,398.15
  5. Step 5: Solve for x
    x = 3,019,006,398.15/57,360.66
  6. Step 6: Final answer
    x = 52,632.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.