Home / 112,962.01-169,444.23-34,076.92

Finding the Fourth Proportional to 112,962.01, 169,444.23 and 34,076.92

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Solution

The fourth proportional to 112,962.01, 169,444.23 and 34,076.92 is: 51,115.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,962.01 : 169,444.23 = 34,076.92 : x
  2. Step 2: Convert to fraction form
    112,962.01/169,444.23 = 34,076.92/x
  3. Step 3: Cross multiply
    112,962.01x = 169,444.23 × 34,076.92
  4. Step 4: Simplify right side
    112,962.01x = 5,774,137,470.17
  5. Step 5: Solve for x
    x = 5,774,137,470.17/112,962.01
  6. Step 6: Final answer
    x = 51,115.75

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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.