Home / 160,784.92-241,155.04-112,607.58

Finding the Fourth Proportional to 160,784.92, 241,155.04 and 112,607.58

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Solution

The fourth proportional to 160,784.92, 241,155.04 and 112,607.58 is: 168,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,784.92 : 241,155.04 = 112,607.58 : x
  2. Step 2: Convert to fraction form
    160,784.92/241,155.04 = 112,607.58/x
  3. Step 3: Cross multiply
    160,784.92x = 241,155.04 × 112,607.58
  4. Step 4: Simplify right side
    160,784.92x = 27,155,886,293.15
  5. Step 5: Solve for x
    x = 27,155,886,293.15/160,784.92
  6. Step 6: Final answer
    x = 168,895.73

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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.