Home / 156,923.04-235,488.24-73,823.52

Finding the Fourth Proportional to 156,923.04, 235,488.24 and 73,823.52

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Solution

The fourth proportional to 156,923.04, 235,488.24 and 73,823.52 is: 110,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,923.04 : 235,488.24 = 73,823.52 : x
  2. Step 2: Convert to fraction form
    156,923.04/235,488.24 = 73,823.52/x
  3. Step 3: Cross multiply
    156,923.04x = 235,488.24 × 73,823.52
  4. Step 4: Simplify right side
    156,923.04x = 17,384,570,795.40
  5. Step 5: Solve for x
    x = 17,384,570,795.40/156,923.04
  6. Step 6: Final answer
    x = 110,784.06

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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.