Home / 47,150.15-70,660.80-26,058.96

Finding the Fourth Proportional to 47,150.15, 70,660.80 and 26,058.96

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Solution

The fourth proportional to 47,150.15, 70,660.80 and 26,058.96 is: 39,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,150.15 : 70,660.80 = 26,058.96 : x
  2. Step 2: Convert to fraction form
    47,150.15/70,660.80 = 26,058.96/x
  3. Step 3: Cross multiply
    47,150.15x = 70,660.80 × 26,058.96
  4. Step 4: Simplify right side
    47,150.15x = 1,841,346,960.77
  5. Step 5: Solve for x
    x = 1,841,346,960.77/47,150.15
  6. Step 6: Final answer
    x = 39,052.84

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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.