Home / 169,827.18-254,499.36-125,102.22

Finding the Fourth Proportional to 169,827.18, 254,499.36 and 125,102.22

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Solution

The fourth proportional to 169,827.18, 254,499.36 and 125,102.22 is: 187,475.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,827.18 : 254,499.36 = 125,102.22 : x
  2. Step 2: Convert to fraction form
    169,827.18/254,499.36 = 125,102.22/x
  3. Step 3: Cross multiply
    169,827.18x = 254,499.36 × 125,102.22
  4. Step 4: Simplify right side
    169,827.18x = 31,838,434,924.58
  5. Step 5: Solve for x
    x = 31,838,434,924.58/169,827.18
  6. Step 6: Final answer
    x = 187,475.50

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1.5x scale

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.