Home / 514,037.34-771,057.23-140,060.34

Finding the Fourth Proportional to 514,037.34, 771,057.23 and 140,060.34

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Solution

The fourth proportional to 514,037.34, 771,057.23 and 140,060.34 is: 210,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,037.34 : 771,057.23 = 140,060.34 : x
  2. Step 2: Convert to fraction form
    514,037.34/771,057.23 = 140,060.34/x
  3. Step 3: Cross multiply
    514,037.34x = 771,057.23 × 140,060.34
  4. Step 4: Simplify right side
    514,037.34x = 107,994,537,092.96
  5. Step 5: Solve for x
    x = 107,994,537,092.96/514,037.34
  6. Step 6: Final answer
    x = 210,090.84

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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.