Home / 84,032.28-126,048.06-24,868.32

Finding the Fourth Proportional to 84,032.28, 126,048.06 and 24,868.32

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Solution

The fourth proportional to 84,032.28, 126,048.06 and 24,868.32 is: 37,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,032.28 : 126,048.06 = 24,868.32 : x
  2. Step 2: Convert to fraction form
    84,032.28/126,048.06 = 24,868.32/x
  3. Step 3: Cross multiply
    84,032.28x = 126,048.06 × 24,868.32
  4. Step 4: Simplify right side
    84,032.28x = 3,134,603,491.46
  5. Step 5: Solve for x
    x = 3,134,603,491.46/84,032.28
  6. Step 6: Final answer
    x = 37,302.37

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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.