Home / 160,970.41-241,460.18-42,641.77

Finding the Fourth Proportional to 160,970.41, 241,460.18 and 42,641.77

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Solution

The fourth proportional to 160,970.41, 241,460.18 and 42,641.77 is: 63,963.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,970.41 : 241,460.18 = 42,641.77 : x
  2. Step 2: Convert to fraction form
    160,970.41/241,460.18 = 42,641.77/x
  3. Step 3: Cross multiply
    160,970.41x = 241,460.18 × 42,641.77
  4. Step 4: Simplify right side
    160,970.41x = 10,296,289,459.72
  5. Step 5: Solve for x
    x = 10,296,289,459.72/160,970.41
  6. Step 6: Final answer
    x = 63,963.86

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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.