Home / 104,336.01-156,526.29-42,006.51

Finding the Fourth Proportional to 104,336.01, 156,526.29 and 42,006.51

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Solution

The fourth proportional to 104,336.01, 156,526.29 and 42,006.51 is: 63,018.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,336.01 : 156,526.29 = 42,006.51 : x
  2. Step 2: Convert to fraction form
    104,336.01/156,526.29 = 42,006.51/x
  3. Step 3: Cross multiply
    104,336.01x = 156,526.29 × 42,006.51
  4. Step 4: Simplify right side
    104,336.01x = 6,575,123,166.15
  5. Step 5: Solve for x
    x = 6,575,123,166.15/104,336.01
  6. Step 6: Final answer
    x = 63,018.73

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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.