Home / 156,937.95-216,575.24-92,410.00

Finding the Fourth Proportional to 156,937.95, 216,575.24 and 92,410.00

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Solution

The fourth proportional to 156,937.95, 216,575.24 and 92,410.00 is: 127,526.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,937.95 : 216,575.24 = 92,410.00 : x
  2. Step 2: Convert to fraction form
    156,937.95/216,575.24 = 92,410.00/x
  3. Step 3: Cross multiply
    156,937.95x = 216,575.24 × 92,410.00
  4. Step 4: Simplify right side
    156,937.95x = 20,013,716,924.91
  5. Step 5: Solve for x
    x = 20,013,716,924.91/156,937.95
  6. Step 6: Final answer
    x = 127,526.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.