Home / 156,913.02-235,356.19-62,117.44

Finding the Fourth Proportional to 156,913.02, 235,356.19 and 62,117.44

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Solution

The fourth proportional to 156,913.02, 235,356.19 and 62,117.44 is: 93,170.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,913.02 : 235,356.19 = 62,117.44 : x
  2. Step 2: Convert to fraction form
    156,913.02/235,356.19 = 62,117.44/x
  3. Step 3: Cross multiply
    156,913.02x = 235,356.19 × 62,117.44
  4. Step 4: Simplify right side
    156,913.02x = 14,619,723,267.27
  5. Step 5: Solve for x
    x = 14,619,723,267.27/156,913.02
  6. Step 6: Final answer
    x = 93,170.87

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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.