Home / 36,875.02-50,887.40-20,108.02

Finding the Fourth Proportional to 36,875.02, 50,887.40 and 20,108.02

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Solution

The fourth proportional to 36,875.02, 50,887.40 and 20,108.02 is: 27,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875.02 : 50,887.40 = 20,108.02 : x
  2. Step 2: Convert to fraction form
    36,875.02/50,887.40 = 20,108.02/x
  3. Step 3: Cross multiply
    36,875.02x = 50,887.40 × 20,108.02
  4. Step 4: Simplify right side
    36,875.02x = 1,023,244,856.95
  5. Step 5: Solve for x
    x = 1,023,244,856.95/36,875.02
  6. Step 6: Final answer
    x = 27,749.00

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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.