Home / 156,090.52-233,931.64-62,661.88

Finding the Fourth Proportional to 156,090.52, 233,931.64 and 62,661.88

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Solution

The fourth proportional to 156,090.52, 233,931.64 and 62,661.88 is: 93,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,090.52 : 233,931.64 = 62,661.88 : x
  2. Step 2: Convert to fraction form
    156,090.52/233,931.64 = 62,661.88/x
  3. Step 3: Cross multiply
    156,090.52x = 233,931.64 × 62,661.88
  4. Step 4: Simplify right side
    156,090.52x = 14,658,596,353.88
  5. Step 5: Solve for x
    x = 14,658,596,353.88/156,090.52
  6. Step 6: Final answer
    x = 93,910.87

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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.