Home / 171,984.46-257,985.66-52,038.37

Finding the Fourth Proportional to 171,984.46, 257,985.66 and 52,038.37

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Solution

The fourth proportional to 171,984.46, 257,985.66 and 52,038.37 is: 78,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,984.46 : 257,985.66 = 52,038.37 : x
  2. Step 2: Convert to fraction form
    171,984.46/257,985.66 = 52,038.37/x
  3. Step 3: Cross multiply
    171,984.46x = 257,985.66 × 52,038.37
  4. Step 4: Simplify right side
    171,984.46x = 13,425,153,229.77
  5. Step 5: Solve for x
    x = 13,425,153,229.77/171,984.46
  6. Step 6: Final answer
    x = 78,060.27

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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.