Home / 84,148.16-126,200.62-24,969.84

Finding the Fourth Proportional to 84,148.16, 126,200.62 and 24,969.84

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Solution

The fourth proportional to 84,148.16, 126,200.62 and 24,969.84 is: 37,448.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,148.16 : 126,200.62 = 24,969.84 : x
  2. Step 2: Convert to fraction form
    84,148.16/126,200.62 = 24,969.84/x
  3. Step 3: Cross multiply
    84,148.16x = 126,200.62 × 24,969.84
  4. Step 4: Simplify right side
    84,148.16x = 3,151,209,289.30
  5. Step 5: Solve for x
    x = 3,151,209,289.30/84,148.16
  6. Step 6: Final answer
    x = 37,448.34

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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.