Home / 156,025.02-233,895.36-56,161.74

Finding the Fourth Proportional to 156,025.02, 233,895.36 and 56,161.74

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Solution

The fourth proportional to 156,025.02, 233,895.36 and 56,161.74 is: 84,191.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,025.02 : 233,895.36 = 56,161.74 : x
  2. Step 2: Convert to fraction form
    156,025.02/233,895.36 = 56,161.74/x
  3. Step 3: Cross multiply
    156,025.02x = 233,895.36 × 56,161.74
  4. Step 4: Simplify right side
    156,025.02x = 13,135,970,395.53
  5. Step 5: Solve for x
    x = 13,135,970,395.53/156,025.02
  6. Step 6: Final answer
    x = 84,191.44

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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.