Home / 160,125.18-239,855.46-93,362.82

Finding the Fourth Proportional to 160,125.18, 239,855.46 and 93,362.82

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Solution

The fourth proportional to 160,125.18, 239,855.46 and 93,362.82 is: 139,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,125.18 : 239,855.46 = 93,362.82 : x
  2. Step 2: Convert to fraction form
    160,125.18/239,855.46 = 93,362.82/x
  3. Step 3: Cross multiply
    160,125.18x = 239,855.46 × 93,362.82
  4. Step 4: Simplify right side
    160,125.18x = 22,393,582,138.00
  5. Step 5: Solve for x
    x = 22,393,582,138.00/160,125.18
  6. Step 6: Final answer
    x = 139,850.47

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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.