Home / 122,762.34-169,507.35-95,858.19

Finding the Fourth Proportional to 122,762.34, 169,507.35 and 95,858.19

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Solution

The fourth proportional to 122,762.34, 169,507.35 and 95,858.19 is: 132,358.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,762.34 : 169,507.35 = 95,858.19 : x
  2. Step 2: Convert to fraction form
    122,762.34/169,507.35 = 95,858.19/x
  3. Step 3: Cross multiply
    122,762.34x = 169,507.35 × 95,858.19
  4. Step 4: Simplify right side
    122,762.34x = 16,248,667,762.70
  5. Step 5: Solve for x
    x = 16,248,667,762.70/122,762.34
  6. Step 6: Final answer
    x = 132,358.73

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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.