Home / 84,066.08-126,117.60-24,906.36

Finding the Fourth Proportional to 84,066.08, 126,117.60 and 24,906.36

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Solution

The fourth proportional to 84,066.08, 126,117.60 and 24,906.36 is: 37,365.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,066.08 : 126,117.60 = 24,906.36 : x
  2. Step 2: Convert to fraction form
    84,066.08/126,117.60 = 24,906.36/x
  3. Step 3: Cross multiply
    84,066.08x = 126,117.60 × 24,906.36
  4. Step 4: Simplify right side
    84,066.08x = 3,141,130,347.94
  5. Step 5: Solve for x
    x = 3,141,130,347.94/84,066.08
  6. Step 6: Final answer
    x = 37,365.02

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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.