Home / 107,695.24-148,616.83-59,947.58

Finding the Fourth Proportional to 107,695.24, 148,616.83 and 59,947.58

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Solution

The fourth proportional to 107,695.24, 148,616.83 and 59,947.58 is: 82,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,695.24 : 148,616.83 = 59,947.58 : x
  2. Step 2: Convert to fraction form
    107,695.24/148,616.83 = 59,947.58/x
  3. Step 3: Cross multiply
    107,695.24x = 148,616.83 × 59,947.58
  4. Step 4: Simplify right side
    107,695.24x = 8,909,219,305.77
  5. Step 5: Solve for x
    x = 8,909,219,305.77/107,695.24
  6. Step 6: Final answer
    x = 82,726.21

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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.