Home / 160,123.18-239,852.49-93,360.82

Finding the Fourth Proportional to 160,123.18, 239,852.49 and 93,360.82

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Solution

The fourth proportional to 160,123.18, 239,852.49 and 93,360.82 is: 139,847.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,123.18 : 239,852.49 = 93,360.82 : x
  2. Step 2: Convert to fraction form
    160,123.18/239,852.49 = 93,360.82/x
  3. Step 3: Cross multiply
    160,123.18x = 239,852.49 × 93,360.82
  4. Step 4: Simplify right side
    160,123.18x = 22,392,825,145.44
  5. Step 5: Solve for x
    x = 22,392,825,145.44/160,123.18
  6. Step 6: Final answer
    x = 139,847.49

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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.