Home / 93,560.20-140,395.62-34,437.40

Finding the Fourth Proportional to 93,560.20, 140,395.62 and 34,437.40

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Solution

The fourth proportional to 93,560.20, 140,395.62 and 34,437.40 is: 51,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,560.20 : 140,395.62 = 34,437.40 : x
  2. Step 2: Convert to fraction form
    93,560.20/140,395.62 = 34,437.40/x
  3. Step 3: Cross multiply
    93,560.20x = 140,395.62 × 34,437.40
  4. Step 4: Simplify right side
    93,560.20x = 4,834,860,124.19
  5. Step 5: Solve for x
    x = 4,834,860,124.19/93,560.20
  6. Step 6: Final answer
    x = 51,676.46

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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.