Home / 70,038.24-96,654.24-43,193.76

Finding the Fourth Proportional to 70,038.24, 96,654.24 and 43,193.76

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Solution

The fourth proportional to 70,038.24, 96,654.24 and 43,193.76 is: 59,608.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,038.24 : 96,654.24 = 43,193.76 : x
  2. Step 2: Convert to fraction form
    70,038.24/96,654.24 = 43,193.76/x
  3. Step 3: Cross multiply
    70,038.24x = 96,654.24 × 43,193.76
  4. Step 4: Simplify right side
    70,038.24x = 4,174,860,045.54
  5. Step 5: Solve for x
    x = 4,174,860,045.54/70,038.24
  6. Step 6: Final answer
    x = 59,608.29

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1.5x scale

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.